Showing 95 items
matching maritime signal
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Seaworks Maritime Museum
List of Pennants
Has recently been framed and laminatedFramed list of pennants signifying ships and signals hand drawn with coloured pencil in 1915 on paper. Later corrections made in 1933 in black penM. H. T./SIGNALS/FOR THE USE OF FLOATING PLANT OCT 1915 1915/Corrected Feb 1933/ HUME/ J. A. BOYD/WILLIAM PITT/WILLIAM STRONG/CHAS DUCKETT/EDWARD NORTHCOTE/ H C PIGGOTT/BATMAN/FAWKNER/FRANCIS DUNCAN/WILLIAM ANDREWS/COMMISSIONER/PENGUIN (at Geelong)/ RED BIRD/GELLIBRAND/MOTOR BOAT NO 2 TATEGAMI/MOTOR BOAT NO 3/MOTOR BOAT NO 4/ENGINEER/HARBOR MASTER/LADY STANLEY/HOVELL/ W. S. MOUNTAIN/W.M. COWPER/G.F.H./D. YORK SYME/ SUPER of DREDGING/ASSISTANT/HARBOR MASTER/SUPER of MACHINERY/ELECTRICIAN/INSP of DREDGING/INSP of MACHINERY/INSPECTOR WHARVES/(F WILLIAMS)/INSPECTOR DOCKING/& SHIPWRIGHTS/DIVERS WANTED/ACCIDENT SEND/MEDICAL ASSISTANCE/WAITING FOR/EMPTY BARGES/DREDGING STOPPED/WEATHER UNFAVOURABLE/TAKE AWAY/EMPTY BARGES/TUG WANTED/DERRICK PUNT/WANTED/TAKE DERRICK/PUNT AWAY/TAKE AWAY/COAL BARGE/BUCKETS FOULED/OBSTRUCTION SEND/DERRICK PUNT &/DIVERS/ DREDGING STOPPED/REPAIRING/DREDGING RESUMED/ B. Harris 16.8.15/ Drawing No 3415melbourne harbour trust (mba) -
Phillip Island and District Historical Society Inc.
Rotary Fog Horn, Unknown
... when burned to waterline near pier. local history maritime ..."Eagle Star" ferry used until 1970's when burned to waterline near pier.Patent Rotary Fog Horn from "Eagle Star" ferrylocal history, maritime technology, communications, signals, fog horn, eagle star -
Phillip Island and District Historical Society Inc.
Engine Room Signal, Unknown
... -island-and-the-bass-coast Unknown local history maritime ...UnknownEngine Room Signal. Direction face hands attached to central internal bar - stem screw mounted.local history, maritime technology, communications, signals, engine room signal -
Glenelg Shire Council Cultural Collection
Book, Handbook of Signalling, 1913, 1913
... by the Admiralty of Great Britain. admiralty maritime signalling Hardcover ...Hardcover book, green cover, gold lettering on front and spine 'HANDBOOK OF SIGNALLING 1913'.non-fictionadmiralty, maritime, signalling -
Friends of the Cerberus Inc
Sea-Cell Pamphlet, Henry Moors, On the Sea-Cell as a Possible Source of Danger in Torpedo Experiments, 1881
The Sea-Cell pamphlet was written by Captain Henry Moors of the Land Forces Signal & Torpedo Corps. In the pamphlet Captain Moors investigates the theory that the zinc case of the torpedo, the iron hull of Cerberus and the sea water combined to form a sea-cell. (battery) Captain Moors investigates whether this sea-cell could have resulted in a current being produced that was strong enough to detonate the torpedo.Eleven page pamphlet measuring 137 mm x 215 mm exploring the possibility that the Cerberus torpedo accident was caused by a Sea-Cell effect.sea-cell torpedo -
Flagstaff Hill Maritime Museum and Village
Bell, Before 1837
This remnant of a ships bell was recovered from the wreck site of the CHILDREN by Flagstaff Hill Divers on 1 October 1973. (Diving identification number S.M24/10-73, Accession number 24). The artefact had lain in the ocean off Childers Cove since the vessel’s disastrous sinking there on 15 January 1839. Other similarly high value metallic objects raised from the site, and now in the Flagstaff Hill collection, are the ship’s signal cannon (1963), and the ship’s anchor (1974). A ship’s bell was normally struck by the lookout at the foreward part of a vessel, following orders (“Strike the bell”) from the officer of the watch at the helm, or as a warning signal of danger ahead. Its main function was to keep the crew aware of time. Each 24 hour period was divided into 4 hour work-shifts, or watches, and each of these was divided into 8 half hours, or glasses (each half hour being determined by the time it took between each turn of the ship’s hourglass). The six watches were the first watch from 8pm to midnight, the second or middle watch from midnight to 4am, the third or morning watch from 4 to 8am, the fourth of forenoon watch from 8am to midday, the fifth or noon watch from midday to 4pm, and the sixth or dog watch from 4 to 8pm. Within each watch the first half hour would end with one bell, the second with two bells, the third with three bells, and so on until their work-shift ended with the ringing of eight bells. The CHILDREN left Launceston on 11 January 1839 and immediately struck heavy weather. By the evening of 15 January Captain Browne had been continuously on duty for 4 days and needed sleep, his First Mate (T. Gay) was incapacitated with seasickness, and the task of command was given to the Second Mate (W. Wentworth). At two bells into the first watch, or 9 o’clock that night, the captain went below. Two hours later, at six bells into the first watch, or 11 o’clock that night, the lookout cried “Breakers close ahead”. Within a minute the ship struck the rocks at the entrance of Childers Cove. Within twenty minutes the huge seas had taken her stern, three masts and much of her weatherside, leaving survivors clinging to the forecastle. Within two hours the wreck had completely disappeared. If anyone could have rung the bell by then, it would have been to strike two bells into the middle-watch, or one o’clock on the morning of 16 January. An 1859 Victorian Register of Wrecks from 1835 to 1858 remarks the CHILDREN “Ran ashore through an error in the reckoning and a bad lookout [and] Became a total wreck”. 22 passengers and crew survived the tragedy, but 16 lives were lost, including the captain and second mate, and 8 children. The shipwreck of the CHILDREN is of State significance ― Victorian Heritage Register S116A part of a brass ship’s bell, recovered from the wreck of the CHILDREN. The upper part, or dome of the bell, has corroded away, leaving the lower portion, or mouth of the bell, largely intact. However this lower surviving portion has been severed vertically with a clear (saw?) cut, leaving a regular 1cm gap down one side of the bell. It is an evocative relic, attractively aged on the seafloor, bearing layers of aqua-marine verdigris and white limestone accretion on a dull bronze surface. There is no visible ship’s name on the bell. flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, the children, bell, ships bell, childers cove, henty brothers, james henty & co, sea-watches, nautical time, james henty & co, bell from the children -
Flagstaff Hill Maritime Museum and Village
Weapon - Cannon, mid to late 19th century
The history of the Thunderchild gun is not known. It was presumably manufactured in Torquay in the second half of the 19th century. Such guns were often attached to a ship’s rail through the holes in the swivel base, as in the base of this gun. The guns fired grapeshot and were originally used on ships to repel boarders. They were also used to launch whaling harpoons and were sometimes employed for signalling. The relatively late date makes the latter application most likely. This Thunderchild gun is complete with ramrod and wad remover. It is in good working order and easily assembled. It is used locally for special ceremonies and for Whaleboat Races as a starting gun. (Guns and Cannon, South Wester Victoria, May 2008, ref W/F/03) The small bore cannon is part of a collection of nineteenth century Flagstaff Hill Guns and Cannon, which is classified as being a high level of significance, on State, National and World The nineteenth century artillery pieces are a very rare and representative collection of artillery of this era. The artillery pieces, individually and as a collection, are highly significant for historical, scientific and aesthetic reasons at the state, national and world levels. The artillery pieces are excellent examples of nineteenth century artillery designed for the shore defence of western Victoria in the mid to late 1800s. The collection demonstrates the system of nineteenth century Imperial Defence implemented by Britain and of the recycling of obsolete technology to the colonies by Britain. The collection represents the methods of artillery technology, its advancement and its modifications in order to remain active. It also illustrates the transference of defence technology from Britain to Australia and demonstrates the level of reliance Australia had on British defence equipment. The artillery pieces form prominent elements in their landscapes and, together with the batteries and sites in which they are located, create a strong visual link to the region’s defence history. Importantly the artillery pieces, individually and as a collection, represent a very rare and intact group of nineteenth century artillery. Very few examples of nineteenth century artillery have survived worldwide, the largest collections being sited in Canada. The collection is a rare collection of artillery which demonstrates the advancements made in artillery technology during the nineteenth century, and is one of the largest collections of nineteenth century artillery in Australia. Further, the collection is extremely intact, with most pieces retaining original carriages and many located within their original emplacement. This collection of artillery, with their carriages and in their locations, are of exceptional national significance as they represent the largest intact collection of artillery within a single defensive network, outside of major colonial ports. The collection of nineteenth century carriages and slides are in themselves an extremely rare and important collection, however their significance is enhanced by their placements within batteries and with guns. (Conservation Management Plan for Victorian Guns and Cannon, South Western Victoria, May 2008) Cannon; small 1pdr cast iron, smooth bore muzzle loading swivel gun, painted glass black. 19th century cannon has polished wood handle, two detachable metal stirrups and metal swivel base with cuff, attached to block of wood by four bolts. Accessories are a wood tamper and wood ramrod. Name on gun is Thunder-Child, Torquay, Vic. There are Maker’s Marks on the gun and base, and a number on the cannon.. Marks; Barrel "Thunder/ Child". Base cuff " THUNDER / -CHILD / TORQUAY / VIC ", Trunnion "2825/H"flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, cannon, torquay, thunder child cannon, thunderchild cannon, signal cannon, muzzle loading cannon, ordinance, munitions -
Flagstaff Hill Maritime Museum and Village
Equipment - Distant Signal, 1897-1931
This three-dimensional Distant Signal is part of a Flagstaff Signal set of ball, cone and drum shapes. It has been woven and then fabricated with strong metal swivel fittings and loops for suspending from a high point on a flagstaff at a signal station or on a ship’s masthead. The cane signal was constructed to withstand all weather and to be visible from a long distance. The gaps between the woven cane allow air to pass through, minimising possible swaying. Similar sets were made from rope or fabric. Warrnambool's Flagstaff was erected in 1854. Its primary use was to display visual signals that could convey messages between land and sea. It was also used to notify the local population of the approach of ships. One of the popular signalling codes in use in the early-to-mid 1800s was the Marryat’s Code but there were others in use as well; there was no one standard code. In 1857 the International Marine Conference adopted an International Code of Signals as a standard communications system for all vessels that could be understood in many different languages. The Normanby Advertiser reported on June 5th 1857 a query from the Post Master General as to whether the request of the Chief Harbour Master would be carried out, in that Warrnambool would receive a new flagstaff and a set of Marryatt’s signal flags. The Table of Codes was published, showing how to use combinations of these flags to send messages. The Code was revised in 1887 to cover situations where distance, light, wind and weather conditions affected the visibility of the flags and prevented clear communication. The first report of the International Code of Signals Committee of 1897 warned signalmen not to rely on ordinary semaphore flags and introduced a Distant Signal Code using either particular semaphore flags or the three-dimensional shapes of a ball, cone and drum that aligned with the semaphore flag shapes of a circle, pennant and square. International Code of Signals In 1931, after World War I’s experiences in using signal codes, the International Code of Signals conference in Washington revised and published the rules for the conduct of signalling. One of the changes was that “the use of the Distant Signals and of fixed semaphore was abandoned”. It is of interest to know that modern marine law in many countries insists that a set of Day Shapes must be carried onboard vessels of a certain size. These highly visible geometric shapes are used at sea in daylight to communicate messages between vessels. They are used in a similar way to the Distant Signals, in that different combinations of shapes represent different messages. The set of shapes includes a ball, cylinder, cone and diamond. The shapes are hung between the top of the vessel’s foremast and the front of the vessel. They are only coloured black and are about 1.5 metres high. The vertical line of shapes can mean messages such as Boat not under command, Fishing, and Under sail and power.Distant Signals were an important means of marine communication from the late 1880s to the early 1930s, including during World War I. They were an advancement to the International Shipping Codes and safety. The cane signals’ shapes appear to be the same from whatever direction they are viewed, removing confusion about the message they convey. The same shapes continue to be used today for the sets of Day Shapes used as marine navigational signals that are mandatory on certain-sized vessels.Distant Signal Cone, part of a Flagstaff signal set. A woven cane cone, painted black, with a metal rod passing through the centre and two crossed metal bars at the base. The central rod has a loop at the top and passes through the bars at the base, finishing in a metal loop. The rod has swivels at each end.flagstaff hill, warrnambool, flagstaff hill maritime museum and village, shipwreck coast, marine navigation, marine communications, communication signal, lifesaving, ship at sea, day shape, masthead signal, day signal, day mark signals, marine technology, safety equipment, navigation equipment, marine day shape, day marker, cane day shape, signal cone, day signal cone, cone signal, cone day shape, distant signal, flagstaff signal, signal station, communications, signals, marine signals, flaghoists, international marine conference, international code of signals, signal codes, marine safety, signal flags, daymark, day symbol, navigation, warrnambool flagstaff, 1854, 1857 1931, 1887, 1897 -
Flagstaff Hill Maritime Museum and Village
Equipment - Distant Signal, 1897-1931
This three-dimensional Distant Signal is part of a Flagstaff Signal set of ball, cone and drum shapes. It has been woven and then fabricated with strong metal swivel fittings and loops for suspending from a high point on a flagstaff at a signal station or on a ship’s masthead. The cane signal was constructed to withstand all weather and to be visible from a long distance. The gaps between the woven cane allow air to pass through, minimising possible swaying. Similar sets were made from rope or fabric. Warrnambool's Flagstaff was erected in 1854. Its primary use was to display visual signals that could convey messages between land and sea. It was also used to notify the local population of the approach of ships. One of the popular signalling codes in use in the early-to-mid 1800s was the Marryat’s Code but there were others in use as well; there was no one standard code. In 1857 the International Marine Conference adopted an International Code of Signals as a standard communications system for all vessels that could be understood in many different languages. The Normanby Advertiser reported on June 5th 1857 a query from the Post Master General as to whether the request of the Chief Harbour Master would be carried out, in that Warrnambool would receive a new flagstaff and a set of Marryatt’s signal flags. The Table of Codes was published, showing how to use combinations of these flags to send messages. The Code was revised in 1887 to cover situations where distance, light, wind and weather conditions affected the visibility of the flags and prevented clear communication. The first report of the International Code of Signals Committee of 1897 warned signalmen not to rely on ordinary semaphore flags and introduced a Distant Signal Code using either particular semaphore flags or the three-dimensional shapes of a ball, cone and drum that aligned with the semaphore flag shapes of a circle, pennant and square. International Code of Signals In 1931, after World War I’s experiences in using signal codes, the International Code of Signals conference in Washington revised and published the rules for the conduct of signalling. One of the changes was that “the use of the Distant Signals and of fixed semaphore was abandoned”. It is of interest to know that modern marine law in many countries insists that a set of Day Shapes must be carried onboard vessels of a certain size. These highly visible geometric shapes are used at sea in daylight to communicate messages between vessels. They are used in a similar way to the Distant Signals, in that different combinations of shapes represent different messages. The set of shapes includes a ball, cylinder, cone and diamond. The shapes are hung between the top of the vessel’s foremast and the front of the vessel. They are only coloured black and are about 1.5 metres high. The vertical line of shapes can mean messages such as Boat not under command, Fishing, and Under sail and power.Distant Signals were an important means of marine communication from the late 1880s to the early 1930s, including during World War I. They were an advancement to the International Shipping Codes and safety. The cane signals’ shapes appear to be the same from whatever direction they are viewed, removing confusion about the message they convey. The same shapes continue to be used today for the sets of Day Shapes used as marine navigational signals that are mandatory on certain-sized vessels.Distant Signal Ball, part of a Flagstaff signal set. A round woven cane ball, painted black, with a metal rod passing through the centre. The rod has a loop at each end, then a concave, octagonal metal plate that rests on the outside surface of the ball, serving as a washer. The rod has swivels at each end.flagstaff hill, warrnambool, flagstaff hill maritime museum and village, shipwreck coast, marine navigation, marine communications, communication signal, lifesaving, ship at sea, day shape, masthead signal, day signal, day mark signals, marine technology, safety equipment, navigation equipment, marine day shape, day marker, cane day shape, signal ball, day signal ball, ball signal, ball day shape, distant signal, flagstaff signal, signal station, communications, signals, marine signals, flaghoists, international marine conference, international code of signals, signal codes, marine safety, signal flags, daymark, day symbol, navigation, warrnambool flagstaff, 1854, 1857 1931, 1887, 1897 -
Flagstaff Hill Maritime Museum and Village
Equipment - Distant Signal, 1897-1931
This three-dimensional Distant Signal is part of a Flagstaff Signal set of ball, cone and drum shapes. It has been woven and then fabricated with strong metal swivel fittings and loops for suspending from a high point on a flagstaff at a signal station or on a ship’s masthead. The cane signal was constructed to withstand all weather and to be visible from a long distance. The gaps between the woven cane allow air to pass through, minimising possible swaying. Similar sets were made from rope or fabric. Warrnambool's Flagstaff was erected in 1854. Its primary use was to display visual signals that could convey messages between land and sea. It was also used to notify the local population of the approach of ships. One of the popular signalling codes in use in the early-to-mid 1800s was the Marryat’s Code but there were others in use as well; there was no one standard code. In 1857 the International Marine Conference adopted an International Code of Signals as a standard communications system for all vessels that could be understood in many different languages. The Normanby Advertiser reported on June 5th 1857 a query from the Post Master General as to whether the request of the Chief Harbour Master would be carried out, in that Warrnambool would receive a new flagstaff and a set of Marryatt’s signal flags. The Table of Codes was published, showing how to use combinations of these flags to send messages. The Code was revised in 1887 to cover situations where distance, light, wind and weather conditions affected the visibility of the flags and prevented clear communication. The first report of the International Code of Signals Committee of 1897 warned signalmen not to rely on ordinary semaphore flags and introduced a Distant Signal Code using either particular semaphore flags or the three-dimensional shapes of a ball, cone and drum that aligned with the semaphore flag shapes of a circle, pennant and square. International Code of Signals In 1931, after World War I’s experiences in using signal codes, the International Code of Signals conference in Washington revised and published the rules for the conduct of signalling. One of the changes was that “the use of the Distant Signals and of fixed semaphore was abandoned”. It is of interest to know that modern marine law in many countries insists that a set of Day Shapes must be carried onboard vessels of a certain size. These highly visible geometric shapes are used at sea in daylight to communicate messages between vessels. They are used in a similar way to the Distant Signals, in that different combinations of shapes represent different messages. The set of shapes includes a ball, cylinder, cone and diamond. The shapes are hung between the top of the vessel’s foremast and the front of the vessel. They are only coloured black and are about 1.5 metres high. The vertical line of shapes can mean messages such as Boat not under command, Fishing, and Under sail and power.Distant Signals were an important means of marine communication from the late 1880s to the early 1930s, including during World War I. They were an advancement to the International Shipping Codes and safety. The cane signals’ shapes appear to be the same from whatever direction they are viewed, removing confusion about the message they convey. The same shapes continue to be used today for the sets of Day Shapes used as marine navigational signals that are mandatory on certain-sized vessels.Distant Signal Cone, part of a Flagstaff signal set. A woven cane cone, painted black, with a metal rod passing through the centre and two crossed metal bars at the base. The central rod has a loop at the top and passes through the bars at the base, finishing in a metal loop. The rod has swivels at each end.flagstaff hill, warrnambool, flagstaff hill maritime museum and village, shipwreck coast, marine navigation, marine communications, communication signal, lifesaving, ship at sea, day shape, masthead signal, day signal, day mark signals, marine technology, safety equipment, navigation equipment, marine day shape, day marker, cane day shape, signal cone, day signal cone, cone signal, cone day shape, distant signal, flagstaff signal, signal station, communications, signals, marine signals, flaghoists, international marine conference, international code of signals, signal codes, marine safety, signal flags, daymark, day symbol, navigation, warrnambool flagstaff, 1854, 1857 1931, 1887, 1897 -
Flagstaff Hill Maritime Museum and Village
Functional object - Bell Bracket, ca 19th century
This brass bell bracket has been carefully shaped to fit around the shape of a bell. Its fitting allows it to swing freely. The bracket allows the bell to be fixed to a horizontal surface such as a s wooden frame, post or base. It may have been portable or fixed to a counter, desk or table. The bell may have been used to sound the time, to draw attention to an event such as a church surface, to signal a time to start or stop, or even as a percussion instrument.This metal bell bracket appears to be handmade and may have been used as a portable signal for a school or public meeting. It could have been used on a ship to signal the watch or the time.Bell bracket; the brass, bracket is bell-shaped with a removable hinged section across the top where the bell swung. The base is composed of a curved and shaped base stand. flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, bell bracket, bell stand, bell frame, swinging bell, portable bell, bell ringing, signal -
Flagstaff Hill Maritime Museum and Village
Document
Poster containing the International Code of Signals. Poster containing the Semaphone Alphabet and the Morse Alphabet and Numeralsflagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, poster, international code of signals, semaphone alphabet, morse alphabet -
Flagstaff Hill Maritime Museum and Village
Functional object - Pulley Sheave, Russell & Co, 1888
This ship's pully sheave was part of the Antares rigging. A pulley sheave is a circle on a shaft that is manufactured to hold up movement and change of way of a cable or/and rope, or transfer of power between the shaft and cable or/and rope. A pulley is a unique mechanism that is used to leverage the lifting of heavy loads to required heights. The Italian barque Antares was an iron three-masted sailing clipper built in 1888 by Russell & Co of Port Glasgow originally named the “Sutlej” and renamed in 1907 the “Antares” when sold to the Semider Bros of Genoa Italy. The vessel left Marseilles on the 18th of December 1913 with its master captain Gazedo destined for Mullaly & Byrne of Melbourne with a cargo of roofing tiles but failed to arrive. The wreckage was found near the Bay of Islands twenty-two miles east of Warrnambool after a body had washed ashore. Some of the timbers washed up were charred by fire, and a small boat's stern board with the name "Sutlej" led to the identification of the wreck as Antares which had been reported missing. According to later reports, the Antares wrecking was overshadowed by war news at the time. A young local boy had remarked that the Germans had arrived off the coast as he had seen them firing off shells and rockets, but his story was passed off as a joke. These rockets were most likely the distress signals from the stricken ship. The Italian barque/clipper Antares was sometime later reported as overdue. The wreck of the ship was later found at the base of a cliff at the Bay of Islands near Warrnambool in November 1914, there were no survivors.The Antares is significant as it was a sail trader carrying an international inbound cargo during the early part of the 20th century. It is part of the Great Ocean Road Historic Shipwreck Trail and as such is registered as a protected wreck in the Victorian Heritage Database VHS S34.Pulley sheave; brass, with recesses full of concretion. The metal has some blue-green colouration due to exposure to sea water. Recovered from the wreak of the Antares. Noneflagstaff hill, warrnambool, flagstaff-hill-maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, pulley sheave, antares, tall ship, peterborough, 1914 shipwreck, phillip le couteur, peter mathieson, constable stainsbury, sutlej, bay of islands, pully sheave, pulley, lifting equipment -
Flagstaff Hill Maritime Museum and Village
Instrument - Foghorn, Late 19th century
... technology maritime communication marine warning signal portable ...A foghorn is a device that uses sound to warn of navigational hazards like rocky coastlines, or boats of the presence of other vessels, in foggy conditions. The term is most often used with marine transport. When visual navigation aids such as lighthouses are obscured, foghorns provide an audible warning of rocky outcrops, shoals, headlands, or other dangers to shipping. An early form of fog signal was to use a bell, gong, explosive signal or firing a cannon to alert shipping. From the early 20th century an improved device called the diaphone was used in place of these other devices, The diaphone horn was based directly on the organ stop of the same name invented by Robert Hope-Jones, creator of the Wurlitzer organ. Hope-Jones' design was based on a piston that was closed only at its bottom end and had slots, perpendicular to its axis, cut through its sides, the slotted piston moved within a similarly slotted cylinder. Outside of the cylinder was a reservoir of high-pressure air. Initially, this air would be admitted behind the piston, pushing it forward. When the slots of the piston aligned with those of the cylinder, air passed into the piston, making a sound and pushing the piston back to its starting position, whence the cycle would be repeated. This method of producing a low audible sound was further developed as a fog signal by John Northey of Toronto and these diaphones were powered by compressed air produced by an electric motor or other mechanical means that admitted extremely powerful low-frequency notes. The example in the Flagstaff collection is an early cased and portable diaphone used on pleasure or sailing craft. By manually turning the crank handle air is produced and fed into valves that direct air across vibrating metal reeds to produce the required sound. in foggy weather, fog horns are used to pinpoint a vessels position and to indicate how the vessel is sailing in foggy conditions. One blast, when sailing on starboard tack and two blasts, when sailing on a port tack and three dots, when with wind is behind the vessel. Since the automation of lighthouses became common in the 1960s and 1970s, most older foghorn marine installations have been removed to avoid the need to run the complex machinery associated with them, and have been replaced with an electrically powered diaphragm or compressed air horns. The example in the collection is significant as it was used in the early 19th century for sailing vessels was important but these portable crank fog horns have also been superseded by modern electric varieties. Therefore the item has a historical connection with sailing and maritime pursuits from our past.English Rotary Norwegian Pattern nautical foghorn within a boxed pine varnished case with exposed corner dovetailing, original leather carrying strap, brass side crank, and original copper trumped horn. Card accessory with Directions for Use in both English and French.Noneflagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, foghorn, maritime technology, maritime communication, marine warning signal, portable foghorn, bellows foghorn, crank handle, robert hope-jones, john northey -
Flagstaff Hill Maritime Museum and Village
Cupboard
Cupboard wooden painted grey, 1 door & 48 pigeon holes inside containing 34 signal flags. Has wooden square knob at front. 46mmL x 22mmW x 60mmHflagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village -
Flagstaff Hill Maritime Museum and Village
Book, International Code of Signals
International Code of Signals Publisher Spottiswoode & Co Ltd Date 1908flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, book, international code of signals -
Flagstaff Hill Maritime Museum and Village
Equipment - Survival Kit, c. 1943
Emergency survival kit made safe and watertightThe kit represents equipment used around the time of World War II to aid the safety and survival of seafarers.Survival kit, 1973. Rectangular metal box with round screw top lid that has wing handles with a red cross on both ends of box (one end is heavily rusted). Contents of box includes booklet 1943 "Advice to Those in Lifeboats and Rafts of Merchant Ships" and one rectangular piece of water resistant paper with "Advice-books" written on it (separated from booklet), cylindrical stainless steel container with wire handle, cotton bandage. Also inside, one Sun-flash Distress Signal Mirror (instructions adhered to back) with padded pouch, labelled "MIRROR" in white paint, and a card inside pouch, adhering to insides. Metal is corroding.White painted label on pouch 'MIRROR". Paper instructions on back of mirror headed "_ _ FSON SUN-FLASH DISTRESS, SIGNAL DEVICE". Printed on waterproof cover "ADVICE BOOKS". warrnambool, flagstaff-hill, flagstaff-hill-maritime-museum, shipwreck-coast, survival kit, commonwealth of australia, sun-flash distress signal mirror, survival advice book, military supplies, emergency kit, survival kit. -
Flagstaff Hill Maritime Museum and Village
Morse key
Morse key telegraphic printer, 250 ohm resistors inward and outward switch and teleprinter with tape reel to record messages spare wheel on wood base to collect and store full reels from teleprinter.flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, morse key, teleprinter, telegraphic printer, codes, signals, communication, telegraphy -
Flagstaff Hill Maritime Museum and Village
Book, Signal Letters of British Ships 1948
... -museum shipwreck-coast flagstaff-hill-maritime-village Signal ...Signal Letters of British Ships 1948 For the use of ships at sea and signal stations for 1948. Has a Supplment - Corrected to 31st May, 1948 Publisher: His Majestys Stationery Office flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village -
Flagstaff Hill Maritime Museum and Village
Functional object - Bell, Probably second half of 19th Century or first half of the 20th Century for this particular item
The school bell has been used in various forms for several centuries. In Australia and the UK it was often a hand bell, located on the teacher's desk in a small school. In larger schools it was positioned in a central area, and one bell was used to signal to all classrooms. In North America it was more usual to find a large bell on a stand located in a central area of the school where it could be heard by everyone throughout the premises. More recently, the school bell has become wall located, and electrically activated, using a mechanical timing apparatus. Now the same bell is computer programmed and activated, although there are many older bells still in operation. The school bell was rung at the beginning at the school day, often to summon students to the morning assembly in larger schools. It was then rung throughout the day to signal the start and end of specific lesson periods, the beginning and end of school morning and afternoon breaks, the lunch period, and the end of the school day, no doubt eagerly awaited by many students! The school bell was used as a timing device in schools to signal the start and end of specific activities.Bell brass with heavy metal square shaped base and wooden handle-hand held, Kel(?)her Melbourne on the topInscribed on the metal at the top of the bell are the letters "Kel(?)her Melbourne" flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, bell, school, lessons -
Flagstaff Hill Maritime Museum and Village
Equipment - Distant Signal, 1897-1931
This three-dimensional Distant Signal is part of a Flagstaff Signal set of ball, cone and drum shapes. It has been woven and then fabricated with strong metal swivel fittings and loops for suspending from a high point on a flagstaff at a signal station or on a ship’s masthead. The cane signal was constructed to withstand all weather and to be visible from a long distance. The gaps between the woven cane allow air to pass through, minimising possible swaying. Similar sets were made from rope or fabric. Warrnambool's Flagstaff was erected in 1854. Its primary use was to display visual signals that could convey messages between land and sea. It was also used to notify the local population of the approach of ships. One of the popular signalling codes in use in the early-to-mid 1800s was the Marryat’s Code but there were others in use as well; there was no one standard code. In 1857 the International Marine Conference adopted an International Code of Signals as a standard communications system for all vessels that could be understood in many different languages. The Normanby Advertiser reported on June 5th 1857 a query from the Post Master General as to whether the request of the Chief Harbour Master would be carried out, in that Warrnambool would receive a new flagstaff and a set of Marryatt’s signal flags. The Table of Codes was published, showing how to use combinations of these flags to send messages. The Code was revised in 1887 to cover situations where distance, light, wind and weather conditions affected the visibility of the flags and prevented clear communication. The first report of the International Code of Signals Committee of 1897 warned signalmen not to rely on ordinary semaphore flags and introduced a Distant Signal Code using either particular semaphore flags or the three-dimensional shapes of a ball, cone and drum that aligned with the semaphore flag shapes of a circle, pennant and square. International Code of Signals In 1931, after World War I’s experiences in using signal codes, the International Code of Signals conference in Washington revised and published the rules for the conduct of signalling. One of the changes was that “the use of the Distant Signals and of fixed semaphore was abandoned”. It is of interest to know that modern marine law in many countries insists that a set of Day Shapes must be carried onboard vessels of a certain size. These highly visible geometric shapes are used at sea in daylight to communicate messages between vessels. They are used in a similar way to the Distant Signals, in that different combinations of shapes represent different messages. The set of shapes includes a ball, cylinder, cone and diamond. The shapes are hung between the top of the vessel’s foremast and the front of the vessel. They are only coloured black and are about 1.5 metres high. The vertical line of shapes can mean messages such as Boat not under command, Fishing, and Under sail and power.Distant Signals were an important means of marine communication from the late 1880s to the early 1930s, including during World War I. They were an advancement to the International Shipping Codes and safety. The cane signals’ shapes appear to be the same from whatever direction they are viewed, removing confusion about the message they convey. The same shapes continue to be used today for the sets of Day Shapes used as marine navigational signals that are mandatory on certain-sized vessels.Distant Signal Ball, part of a Flagstaff signal set. A round woven cane ball, painted black, with a metal rod passing through the centre. The rod has a loop at each end, then a concave, octagonal metal plate that rests on the outside surface of the ball, serving as a washer. The rod has swivels at each end.distant signal, flagstaff signal, signal station, masthead signal, communications, marine technology, signals, marine signals, flaghoists, international marine conference, international code of signals, signal codes, marine safety, signal flags, day shape, daymark, day symbol, navigation, warrnambool flagstaff, 1854, 1857 1931, 1887, 1897 -
Flagstaff Hill Maritime Museum and Village
Functional object - Anchor Lamp, Bef. 09-02-1984
The kerosene lamp was one of the most common oil lamps used and was manufactured until the 1980s. An anchor lamp like the lamps in this pair would be raised on the highest ship mast at night to signal other seafarers that the ship was at anchor or sailing at night. The metal loops on opposing sides of the lamp could hold a pair of rods or ropes. and be used to raise the lamp.The lamp is made to the design of a 19th and early 20th-century kerosene anchor lamp carried as essential marine equipment and used as a signal lamp on sailing ships. Lamps; a pair of cylindrical kerosene anchor lamps. Each has a flat back, a hinged door, a metal handle and two metal loops or guides fixed on each side. The glass window is convex and inside the lamp is a wick in an enamel wick holder.brass lamp, lamp, anchor kerosene lamp, kerosene lamp, marine equipment, marine lamp, navigation, light, ship light, ship lamp, lantern, maritime, nautical, safety lamp -
Flagstaff Hill Maritime Museum and Village
Functional object - Ships Navigation Lamp, William Harvie & Co, First half of the 20th century
William Harvie was granted a patent in 1868 for improvements in the manufacture of lamps, lanterns and lenses for ships navigation and signal lamps 1868. Production began at 222 Broomielaw street Glasgow Scotland. Another patent was issued in 1873 for additional improvements to the companies lamps. Records show that in1873 William Harvie was in partnership with Malcolm Graham & Co, grease manufacturers and rosin distillers at 50 Anderson Street Gallowgate Glasgow. It appears around this time the business was transferred to George Moffat of 128 Garthland Drive Dennistoun Glasgow to continue under the same name (William Harvie & Co at premises situated at 100 East John St Gallowgate Glasgow. It is unclear but at some point W T George & Co were one in the same with William Harvie & Co. W T George made lamps with the trade name “Meteorite” and after gaining a patent for improvements to his lamps in 1941 the patent numbers were affixed to his lamps. In the Scottish Post Office annual Glasgow Directory 1900-1902 William Haveie & Co. Ltd is listed with two addresses; 222 Broomielaw and 24 McAlpine Streets, Glasgow. In the early 20th century the business moved to Birmingham until 1983 when the company went into voluntary liquidation after a meeting was held at Newhall Street Birmingham on the 10th January 1983 for WT George and William Harvie. This meeting was for the purposes regarding the insolvency of a company as set out in Sec 294 & 295 of the companies Act 1948 as a result Harvie & Co cease production of their products.An item made by a company that was an innovator of significant improvements in the manufacture of marine signal and navigation lamps during the late 19th and 20th centuries. Lamps made by this manufacturer are now sought after collector's items that are of significant value. Navigation lamp, round ship's lamp with clear glass and a red filter, handle at top, fitted with hinged and catch section at top to service lamp. Bracket at back for hanging lamp item painted red with black handles.Black nameplate is unreadable. Front reference plate reads " Meteorite" then "Meteorite No. 92276" warrnambool, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, lamp, meteorite, william harvie, navigation lamp, kerosene lamp, signal lamp, marine equipment, marine navigation, w t george & co, george bocock & co, william harvie & co. ltd. -
Flagstaff Hill Maritime Museum and Village
Functional object - Marine Kerosene Lamp, W T George & Co, 1941 +
WT George & Co of Sherlock Street Birmingham were makers of ships lanterns under the trade name “Meteorite”. In 1941 Thomas George writer assumes a relative of WT George was granted a patent number GB546575 relating to improvements to his lamps. After this date a plate was affixed with this number. What's confusing with the companies records is that they show that in Birmingham three companies are listed making lamps together and the writer is assuming under a partnership agreement. First in 1983 W T George & Co with William Harvie & Co went into liquidation with G Bocock & Co, together, then in 1992 George Bocock and Harvie Ltd were in liquidation. Although these companies seem to have different addresses in Birmingham they were linked together given they were all liquidated at the same time for two of them. They all appear to have been partners in some way making marine lamps under the William Harvie banner. William Harvie & Co. Ltd advertised as being electric light and power engineers, and patent ship lamp manufacturers, as early as 1901-1902, as listed in the Post Office annual Glasgow Directory 1901-1902.An item made by a company that was an innovator of significant improvements in the manufacture of marine signal and navigation lamps during the late 19th and 20th centuries. Lamps made by this manufacturer are now sought after collector's items that are of significant value. Lamp, round ship's copper lamp with clear glass, handle at top, fitted with hinged and catch section at top to service lamp. Bracket at back for hanging lamp. Stamped "Meteorite 110560" Bottom stamped "Patent no GB546575 and others pending".warrnambool, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, lamp, round ship's lamp, kerosene marine lamp, w t george & co, william harvie & co, george bocock & co -
Flagstaff Hill Maritime Museum and Village
Functional object - Navigation Lamp, W. T George and Co. Ltd, ca 1941
William Thomas George was born in Birmingham in 1884 and was a tin plate worker. He and his wife Ellene had a son Leslie Thomas George. The firm W T George & Co was formed sometime later. In 1939 his firm produced ship lamps. The Patent Number GB546575 on the lamp's plate was assigned to Leslie Thomas George in 1941 for improvements in, or relating to, ships' lanterns. From that time the patent number was affixed to their namufactured Meteorite lights. The ship navigation lamp is important as an example of the evolution of marine safety technology. Countries began passing laws and regulations in the 1830s that required ships to show navigation lights at night or in poor weather. From the late 1840s colours were standardised; red for portside of the vessel and green for starboard, a white masthead light, and a white light at anchor. By 1914 the International Convention for the Safety of Life at Sea was formed and continues, with decisions and notifications on improvements and changes.. Lamp; Portside ship's lamp is rounded in the front with two flat sides coming to a point at the rear. Glass has circular ridging. Metal handle with lid and clasp. The reflector has red colouring. Inscribed on fixed plates on the front, with maker's details and Patent number. This Meteorite lantern was made by W T George and Co Ltd, of Birmingham. "Port" "W T George and Co Ltd" "Sherlock Street Birmingham" "Meteorite 68990 Patented No 546575 and others pending"warrnambool, shipwreck coast, flagstaff hill, flagstaff hill maritime museum, flagstaff hill maritime village, portside ships lamp, portside, port lamp, ship's lamp, marine lamp, navigation lamp, w t george & co, coloured lens, red lens, ship fitting, marine technology, navigation light, signal lamp, leslie thomas george, gb546575, patent gb546575, meteorite, lantern, lamp, light -
Flagstaff Hill Maritime Museum and Village
Functional object - Marine Lamp, William W M Mc Geoch Ltd, 1910 to 1925
In 1832 William McGeoch & Co., Ltd was established, by William McGeoch senior at 113 Argyle St Glasgow as hardware merchants and exporters, and later were manufacturers of lamps and electrical fittings for ship, railway and domestic use. In the 1900s the company had expanded and had offices at 28 West Campbell Street Glasgow with a factory and warehouse located at the Warwick Works, 46 Coventry Rd, Birmingham. In 1922 the company had expanded and were employing 400 to 500 people. William seniors three sons had joined their father in establishing the business around 1888. The business was run by William McGeoch senior with Williams three sons Alexander, William and Andrew also taking an active part in the day to day running of the company. The company had expanded to such a degree that they were now manufacturing a variety of ships' hardware. This included metal cabin furnishings, signal lamps, ships' oil and candle lamps, motor lamps, switches, switchboards, electrical accessories and fittings. In 1982 William McGeoch & Co., Ltd was acquired by Bowthorpe Holdings Ltd.A lamp made by a significant manufacturer of marine equipment that made fittings for many famous ships including the Titanic.Marine oil Lamp with glass panels. Front panel missing. Access through glass panel door at side flat metal back. Metal fuel reservoir and no burner. Metal rounded chimney on top. Embossed McGeogh Maker Glasgowwarrnambool, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, lamp, ships lamp, wm mc geoch ltd, hardware merchants, ships outfitters -
Flagstaff Hill Maritime Museum and Village
Audio - Phonograph, Thomas A. Edison, Edison Laboratory, c.1909
The Edison Fireside Phonograph Combination Type A model phonograph was an open horn model. This machine was produced around 1909, just after the introduction of 4-minute record cylinders in 1908.; the selection lever on the front was either 4 or 2-minute choice. This Fireside model has a fluted octagonal horn that attaches to the reproducer on the machine and is suspended by on ring by a horn crane attachment. The phonograph machine is powered purely by mechanical means, winding the crank handle on the side of the machine to start the belt-driven, spring-loaded motor inside. The sound comes from a pre-recorded, vertical cut record cylinder, which slides over the Mandle, a smooth rotating drum. The reproducer, an all-in-one needle, amplifier and speaker, is lowered onto the cylinder, the needle picks up the sound and plays it on the speaker and the attached horn amplifies the sound. The phonograph machine was invented by Thomas Alva Edison in the late 19th century. Edison adopted the idea from the technology of the telegraph machine. He patented the phonograph in early 1878. It was able to record sound and play it back. This amazing invention opened up a whole new world of entertainment, where wax cylinders of pre-recorded sound could be purchased with a wide variety of music and played over and over. The first wax cylinders were white and used a combination of bees' wax and animal fax or tallow. By 1892 Edison was using 'brown wax' cylinders that ranged from cream through to dark brown. The Edison Phonograph Company was formed in 1887 to produce these machines. He sold the company in 1855 to the North American Phonograph Company but bought that company in 1890. He then started the Edison Spring Motor factory in 1895, and the National Phonograph Company in 1896. In 1910 the company became Thomas A. Edison Inc. In 1898 Edison produced the Edison Standard Phonograph, the first phonograph to carry his own trade mark. He began mass producing duplicate copies of his wax cylinders in 1901 using moulds instead of engraving the cylinders. The wax was black and harder than the brown wax. The ends of the cylinders were bevelled so that the title's label could be added. The last phonograph machine to use an external open horn was produced in 1912 due to the much more robust round records being invented. In 1913 Edison started producing the Edison Disc Phonograph. The company stopped trading in 1929.This Edison Fireside Phonograph model is significant for being one of the last models to have an external horn. It is also significant for its connection with the invention of the phonograph, which made music and sound available for domestic enjoyment. It was used for entertainment and education, even teaching languages. It signalled a new era of music that could be reproduced and played anywhere. It is also significant for its short time span of popularity, just a few decades, due to the growing use of records, which gave a much higher quality sound and were more robust.Phonograph; Edison Fireside Phonograph, Combination Type, Model A. It is in a wooden case with a domed lid, metal catches on each side and a folding wooden handle. It has a metal drum and a reproducer mechanism. The metal and wood crank handle starts the machine’s motor. A sliding lever at the front selects the speed for four- or two-minute cylinders. The inscribed plate has the maker, serial number, patents and other information. The reproducer also has an inscription. It has a curved metal open horn attachment. Made in Orange, New Jersey in c.1909. NOTE: the fluted octagonal horn is catalogued separately.Case front, in script, Edison’s early ‘banner’ decal “Edison” On the front of the machine “Thomas A Edison TRADE MARK” On the maker’s plate; "Edison Fireside Phonograph Combination Type" Serial number “14718” Around sound outlet; “C 4076” “REPRODUCER LICENCED FOR USE ONLY ON EDISON PHOTOGRAPHS SOLD BYT.A. EDISON INC.” At the front edge “4 MINUTES 2flagstaff hill, maritime museum, maritime village, warrnambool, great ocean road, shipwreck coast, gramophone, phonograph, music player, entertainment, audio equipment, edison, thomas a edison, horn, phonograph horn, amplifier, audio, sound recording, sound playback, phonograph machine, phonograph cylinder, external horn, edison phonograph company, wax cylinders, sound reproduction, edison spring motor factory, national phonograph company, thomas a. edison inc, crank-operated motor, open horn phonograph, 4 speed, 2 speed -
Flagstaff Hill Maritime Museum and Village
Anchor, Before 1831
Historical Information: The anchor is from the wooden sailing ship CHILDREN, which was wrecked at Childers Cove east of Warrnambool on the 15th of January 1839 with the loss of 16 lives. The Children anchor was raised from the wreck site by Flagstaff Hill Divers; Peter Ronald, Garry Hayden (Terang, still), Tim Goodall (now Warrnambool), and Colin Goodall (now Warrnambool), on Sunday 3rd January 1974. A week or so later it was dragged up the cliffs and taken to Warrnambool. It is now on display near the entrance to the Maritime Village and Museum. It appears to be a Pering’s Improved Anchor, developed at Portsmouth after 1813. The addition of broad curvature to the anchor arms provided a stronger purchase than the pre-existing Admiralty Old Pattern Long Shanked Anchor with straight arms. However, the evidence of hammer-welding the separate pieces of the arms and palms to the central shank (peaked crown and flat palms) suggests the manufacture is before the 1831 Rodger’s Anchor design, (which cast both arms and their flukes as one piece that was then attached to the shank by a bolt through the crown). This identification seems consistent with the date of the CHILDREN’s construction in 1824. The CHILDREN was a three masted barque with a wooden hull built at Liverpool in England. She was bought by the Henty family of Portland (Australia Felix) in 1837 for regular coastal trading between Van Diemens Land, the Port Phillip District of New South Wales and South Australia. Only 255 tons burden (92 feet in length, with a beam of 25 feet and depth of 17 feet), she sailed from Launceston bound for Adelaide in late December1838, on her first Australian voyage and under the English master who had brought her out – Captain H. Browne. On board the CHILDREN were 24 passengers, including 9 children; the captain and 14 crew; livestock of 1500 sheep, 8 bullocks and 7 horses; general cargo of beef, pork, tobacco, tripe, butter, limejuice, horse hair, currants, lead shot, beer and spirits; 5,000 house bricks from London; and six whaling boats with associated whaling gear. The vessel was battered by gale force north-westerly winds shortly after setting out from Launceston on 11 January 1839 and adverse sailing conditions persisted for the next four days. At 11 pm on the 15th of January 1839, and many miles north and east of the captain’s navigated position, the CHILDREN struck the Pinnacle, a limestone stack off Childers Cove. Within half an hour the ship was completely destroyed. As well as the loss of livestock and cargo, 16 passengers and crew perished, including the captain, six men, one woman and eight children. In 1931 shifting sands at Childers Cove uncovered the skeleton of an adult male. In 1951 another two skeletons were exposed by storms, an adult male and a child. In 1963 some district scuba divers retrieved a small signal-cannon from the site. And in 1974 Flagstaff Hill recovered the anchor and some house bricks. The shipwreck of the CHILDREN is of state significance – Victorian Heritage Register No. S116.A large forged-wrought iron anchor from the wreck of the CHILDREN. Flat hammer-welded flukes on opposing curved arms and a peaked crown. It has a metal (elbowed) stock or cross-bar and a heavy duty pinned shackle (not ring) for the anchor chain. It is in fair condition but extensively corroded after 135 years on seabed (supported on display) .warrnambool, shipwreck coast, flagstaff hill, shipwrecked coast, flagstaff hill maritime village, flagstaff hill maritime museum, shipwreck artefact, maritime museum, the children, childers cove, anchor, pering’s improved anchor, 1839 shipwreck. -
Flagstaff Hill Maritime Museum and Village
Functional object - Fresnel Glass Lens, Early 20th century
A Fresnel lens is a type of composite compact lens developed by the French physicist Augustin-Jean Fresnel (1788–1827) for use primarily in lighthouses. Made from high-quality glass Fresnel lenses were used originally in lighthouses and later for many other applications They were later being used for automobile headlamps, brake, parking, and turn signal lenses, and many other applications. Fresnel lenses used in lighthouses were considered state of the art from the late 19th through to the middle of the 20th century. The subject item is a Fresnel replacement lens used in a ships navigation light. For lighthouses, these lenses have now been replaced with much less expensive and more durable aerobeacons, which themselves often contain plastic Fresnel lenses. The lens design allows the construction of lenses of large aperture and short focal length without the mass and volume of material that would be required by a lens of conventional design. A Fresnel lens can be made much thinner than a comparable conventional lens, in some cases taking the form of a flat sheet. The simpler dioptric (purely refractive) form of the lens was first proposed by Count Buffon and independently reinvented by Fresnel. The catadioptric form of the lens, entirely invented by Fresnel, has outer elements that use total internal reflection as well as refraction; it can capture more oblique light from a light source making the light visible from greater distances.The subject item at this time cannot be associated with a historical event, person or place, provenance is unknown, the item is a replacement for a ships navigation light and it is believed to have been produced before 1950.Fresnel glass replacement lens for a navigation side lamp of a ship. W.T.G (S) and 10x7 S.STR.ENGL.125warrnambool, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, fresnel lens, maritime light, ships navigation light, augustin-jean fresnel, lighthouse lenses, lighthouse, navigation, warning light -
Flagstaff Hill Maritime Museum and Village
Equipment - Tally Board, 1860s
The boards each have instructions adhered to each side, printed in four languages (English, French, Dutch and German). At the beginning of a shore-to-ship rescue the instructions are sent to the distressed vessel after the first rocket line was received by them. The stranded people on the vessel follow the instructions to assist the life saving rescue crew in saving their lives. Saving lives in Warrnambool – The coastline of South West Victoria is the site of over 600 shipwrecks and many lost lives; even in Warrnambool’s Lady Bay there were around 16 known shipwrecks between 1850 and 1905, with eight lives lost. Victoria’s Government responded to the need for lifesaving equipment and, in 1858, the provision of rocket and mortar apparatus was approved for the lifeboat stations. In 1859 the first Government-built lifeboat arrived at Warrnambool Harbour and a shed was soon built for it on the Tramway Jetty, followed by a rocket house in 1864 to safely store the rocket rescue equipment. In 1878 the buildings were moved to the Breakwater (constructed from 1874-1890), and in 1910 the new Lifeboat Warrnambool arrived with its ‘self-righting’ design. For almost a hundred years the lifesaving and rescue crews, mostly local volunteers, trained regularly to rehearse and maintain their rescue skills. They were summoned when needed by alarms, gunshots, ringing bells and foghorns. In July 1873 a brass bell was erected at Flagstaff Hill specifically to call the rescue crew upon news of a shipwreck. Some crew members became local heroes but all served an important role. Rocket apparatus was used as recently as the 1950s. Rocket Rescue Method - Rocket rescue became the preferred lifesaving method of the rescue crews, being much safer that using a lifeboat in rough seas and poor conditions. The Government of Victoria adopted lifesaving methods based on Her Majesty’s Coast Guard in Great Britain. It authorised the first line-throwing rescue system in 1858. Captain Manby’s mortar powered a projectile connected to rope, invented in 1808. The equipment was updated to John Dennett’s 8-foot shaft and rocket method that had a longer range of about 250 yards. From the 1860s the breeches buoy and traveller block rocket rescue apparatus was in use. It was suspended on a hawser line and manually pulled to and from the distressed vessel carrying passengers and items. In the early 1870s Colonel Boxer’s rocket rescue method became the standard in Victoria. His two-stage rockets, charged by a gunpowder composition, could fire the line up to 500-600 yards, although 1000 yards range was possible. Boxer’s rocket carried the light line, which was faked, or coiled, in a particular way between pegs in a faking box to prevent twists and tangles when fired. The angle of firing the rocket to the vessel in distress was measured by a quadrant-type instrument on the side of the rocket machine. Decades later, in 1920, Schermuly invented the line-throwing pistol that used a small cartridge to fire the rocket. . The British Board of Trade regularly published instructions for both the beach rescue crew and ship’s crew. It involved setting up the rocket launcher on shore at a particular angle, determined by the Head of the crew and measured by the quadrant, inserting a rocket that had a light-weight line threaded through its shaft, and then firing it across the stranded vessel, the line issuing freely from the faking board. A continuous whip line was then sent out to the ship’s crew, who hauled it in then followed the instructions – in four languages - on the attached tally board. The survivors would haul on the line to bring out the heavier, continuous whip line with a tail block connected to it. They then secured the block to the mast or other strong part the ship. The rescue crew on shore then hauled out a stronger hawser line, which the survivors fixed above the whip’s tail block. The hawser was then tightened by the crew pulling on it, or by using the hooked block on the shore end of the whip and attaching it to a sand anchor. The breeches buoy was attached to the traveller block on the hawser, and the shore crew then used the whip line to haul the breeches buoy to and from the vessel, rescuing the stranded crew one at a time. The rescue crew wore scarlet, numbered armbands and worked on a numerical rotation system, swapping members out to rest themThis pair of tally board is significant for its connection with local history, maritime history and marine technology. Lifesaving has been an important part of the services performed from Warrnambool's very early days, supported by State and Local Government, and based on the methods and experience of Great Britain. Hundreds of shipwrecks along the coast are evidence of the rough weather and rugged coastline. Ordinary citizens, the Harbour employees, and the volunteer boat and rescue crew, saved lives in adverse circumstances. Some were recognised as heroes, others went unrecognised. In Lady Bay, Warrnambool, there were around 16 known shipwrecks between 1850 and 1905. Many lives were saved but tragically, eight lives were lost.Tally boards, two, rectangular wooden boards, both with a hole drilled into one short end. Instructions are glued onto the boards. They were printed in light letters onto dark canvas in four languages (English, French, Dutch and German). Text (English) "MAKE THIS HAWSER FAST ABOUT 2 FEET ABOVE THE TAIL BLOCK. CAST OFF WHIP FROM HAWSER. SEE ALL CLEAR AND THAT THE ROPE IN THE BLOCK RUNS FREE, AND SHOW SIGNAL TO THE SHORE."flagstaff hill maritime museum and village, flagstaff hill, maritime museum, maritime village, warrnambool, great ocean road, lady bay, warrnambool harbour, port of warrnambool, tramway jetty, breakwater, shipwreck, life-saving, lifesaving, rescue crew, rescue, rocket rescue, rocket crew, lifeboat men, beach rescue, line rescue, rescue equipment, rocket firing equipment, rocket rescue equipment, maritime accidents, shipwreck victim, rocket equipment, marine technology, rescue boat, lifeboat, volunteer lifesavers, volunteer crew, life saving rescue crew, lifesaving rescue crew, rocket apparatus, rocket rescue method, shore to ship, rocket apparatus rescue, stranded vessel, line throwing mortar, mortar, rocket rescue apparatus, line thrower, line throwing, lifeboat warrnambool, beach apparatus, rocket machine, rocket head, rocket launcher, rocket line, beach rescue set, rocket set, tally board, rescue instructions