British Admiralty Navigation Chart - Luzon Island : North of Latitude 16º 20' Northwarrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, shipwrecked-artefact, navigation chart, british admiralty navigation chart, british admiralty, luzon island

British Admiralty Navigation Chart - Phillippine Islands - Luzon Island, North of Latitude 16° 20' northwarrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, shipwrecked-artefact, navigation chart, british admiralty navigation chart, british admiralty, luzon island

Map was prepared on behalf of the Government of Indonesia, The United Nations Economic Commission for Asia and the Far East, the Agency for International Development and the U.S. Department of State in cooperation with the Geological Survey of Indonesia. The area covered shows the islands and seas from Latitude 12 degree North to 16 degrees South and Longitude 90 degrees to 148 degrees. Various water features are also named.Large map showing the Indonesian area - islands and seasLongitude and Latitude are shown. Major / Capitol cities indicated. Names of those responsible for the productionindonesia, united nations economic commission, department of state, geological survey, latitude, longitude, government of indonesia

Various reconnaissance photographs depicting targets in Timor for attack by the R.A.A.F. Items saved by Maurice Anthony BYRNE RAAF. Refer Cat No 215.9 for his service details.37 Aerial reconnaissance photographs of various locations over Timor and surrounding islands 1 Envelope: original container of photographs.Most images: Locations, including Latitude and Longitude marked on the backphotography-photographs-military, aerial

Margaret Woodward is a an artist and an an associate professor of design at Charles Sturt University. Artist statement: "The Sea is All Around us is a multi-layered event which creates a memorable experience for those visiting the Dome Gallery and the Mission to Seafarers in Melbourne’s Docklands. The event acknowledges and raises awareness of the often difficult and dangerous working lives and journeys of seafarers by making visible their role in transporting commodities, materials and objects to and from Australia’s shores. This installation at the Dome Gallery in the Mission to Seafarers in Melbourne’s Docklands marks the third stage of an ongoing research project which seeks to reveal the ‘social life’ of souvenirs. Beyond their representational role souvenirs also trigger intangible, affective qualities – reminders of journeys and places, new associations with tastes, sounds and people, and thereby becoming objects which focus and hold memories. This installation invites seafarers and visitors to participate in a global project which aims to witness sea journeys and trace the mobile life of seafarers and souvenirs. For a fortnight in May 2015, the Dome Gallery became an architectural large scale compass, with the circular floor marking the intersection of its latitude and longitude (37 º 49'21" S 144º 57'03"E). Over these two weeks the Dome Gallery was inscribed with marks recording journeys made by seafarers, recording destination and departure ports, home lands and waterways, and in doing so making visible a small segment of the global patterns of seafaring. Custom-made souvenirs designed for the installation are given to seafarers as gestures of welcome and a memento of their visit. The souvenirs originating in Poland continue their journey by sea, to destinations beyond the Dome becoming part of the global network of seafaring, with an invitation for seafarers to record their future journeys using QR code scanning technologies. It is hoped that by releasing the 200 limited edition souvenirs accompanying the seafarers the mobile life of souvenirs and seafarers will also become visible. Like messages in bottles they leave our shores, becoming ambassadors, representing the Dome Gallery at the Mission to Seafarers, the waters of Port Phillip Bay, Australia’s red soil and vegetation, and carrying memories of visiting Melbourne." The Mission has always been open to the community and has a tradition of hosting cultural events: shows, concerts, exhibitions, festivals.Orange enamel and teal mug created for the art installation by artist Margaret Woodward at the Mission to Seafarers. On one side it is decorated with a compass and a latitude and longitude; on the opposite side, a leaf, a QR code on the bottom takes you to the website.Written at the bottom of the mug: Please scan to map the journey of this souvenir * www.sensingtheremote.net *2015cultural events, norla dome, mso, 2015, art installation, margaret woodward

Compiled by the Geological Survey of N.S.W., Division of Regional Geology. Topographical base compiled from Snowy Mountains Hydro Electrical Authority, Department of Lands, County maps and Snowy Lease Map. Other sheet adjoin this map. There are 13 formation sections grouped into 9 - Quaternary, Tertiary, Middle Devonian, Lower to Middle Devonian, Lower Devonian, Upper Silurian, Silurian, Upper Ordovician and Ordovician.Large coloured map showing geological features, faults, bores, rivers and mineral deposits.Scale of map, longitude and latitude, river names. "Tallangatta 1:250,00" written in black pen.tallangatta, new south wales, geological survey, topographical base, snowy mountains hydro electrical authority, department of lands, snowy lease map, department of mines, quaternary, tertiary, middle devonian, lower to middle devonian, lower devonian, uper siluran, silurian, upper ordovician, ordovician

Belonged to Victor Henry Evans No 418655 RAAF. Refer Cat No 1760.4.Paper and cardboard notebook hand written in ink containing signal procedures, alphabet code, Q code and latitude and longitudes. Originally a larger book that was cut in half.documents-notebooks, education, military history-army, raaf

Photo of Laverton Airfield Melbourne Victoria showing Military AircraftOriginal Large Photo on Cardboard plus retouched photo on photo paperLaverton Aerodrome Latitude 37 Degrees 50 Seconds South Longitude 144 Degrees 40 minutes East

William Baragwanath studied at the Ballarat School of Mines, obtained a Geology certificate in 1911. He was born on 01 August 1878 at Ballarat. He joined the Victorian Department of Mines in 1897 and was Chief Mining Surveyor from 1924 to 1943. Baragwanath died at Prahran on 20 September 1966. See Book 2 - Catalogue Number 4530Marbled card covered exercise book with brown tape spine containing handwritten notes by William Baragwanath on Astronomy and astronomical, geodetic, geights and distances, North Line Latitue, Lime, etc., problems . Headings include: Astronomy refraction Correction for Semi diameter Determination of True Meridian Elongation Observation Latitude Determining the TIme Convergence of Meridian Barometric Measurement of Heights Formulae Latitude Observation On the Division of Land Calculations for Observations by a Single Altitude Computations Triginometrical Rations of Two Arcsballarat school of mines, astronomy, william baragwanath

Map showing mines in the Golden Square, Diamond Hill area. Roads include Diamond Hill Road, Burns Street, Woodward Road, Belle Vue Road, Houston Street. Latitude and Longitude on map.bendigo, mining, golden square mine sites

Commemoration of the crash of USAAF B-24 Liberator #41-23762 'Little Eva' of the 321st Squadron, 90th Bombardment Group based at Iron Range. Crashed near Burriejell waterhole at Moonlight Creek, Escott Station in far north Queensland on 2 December 1942. Two of the ten crewmen were rescued by the manager of Escott Station after 13 days of deprivation.2bxThe tail plane/fin from the crash site of Liberator 'Little Eva'. This site is registered as Doomadgee Queensland Australia, approximate GPS Co-ordinates: Latitude -17 56 24 Longitude +138 49 47.Faded USAAF Insignia 41-23762little eva, 4123762, usaaf

This sextant is very similar to a 1915 Sextant design. A sextant is an astronomical instrument used in measuring angular distances especially the altitudes of sun, moon and starts at sea determining latitude and longitude.This sextant is an example of a 19th-century marine instrument used for finding location at sea. It was made by London scientific instrument maker Troughton and Simms, which originated in 1826 and continued until 1922.Sextant and its fitted square wooden box. The handle of the sextant is carved with a cross-hatched pattern. Made by Troughton and Simms, London.flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, sextant, navigational instrument, marine navigation, marine equipment, instrument, navigation, troughton and simms, london, scientific instrument

The word Planisphere (Latin planisphaerium) was originally used in the second century by Claudius Ptolemy to describe the representation of a spherical Earth by a map drawn in the plane. This usage continued into the Renaissance: for example Gerardus Mercator described his 1569 world map as a Planisphere. The word describes the representation of the star-filled celestial sphere on the plane. The first star chart to have the name "Planisphere" was made in 1624 by Jacob Bartsch. Bartsch was the son-in-law of Johannes Kepler, discoverer of Kepler's laws of planetary motion. A significant item of celestial mapping used by marine navigators This particular item was made and used in the first quarter to half of the 20th centuryPlanisphere of northern hemisphere, with canvas bag. Planisphere consists of a circular star chart attached at its centre to an opaque circular overlay that has a clear elliptical window or hole so that only a portion of the sky map will be visible in the window or hole area at any given time. The chart and overlay are mounted so that they are free to rotate about a common pivot point at their centres. The star chart contains the brightest stars, constellations and (possibly) deep-sky objects visible from a particular latitude on Earth. The night sky that one sees from the Earth depends on whether the observer is in the northern or southern hemispheres and the latitude. A Planisphere window is designed for a particular latitude and will be accurate enough for a certain band either side of that. Planisphere makers will usually offer them in a number of versions for different latitudes. Planispheres only show the stars visible from the observer's latitude; stars below the horizon are not included. A complete twenty-four-hour time cycle is marked on the rim of the overlay. A full twelve months of calendar dates are marked on the rim of the starchart. The window is marked to show the direction of the eastern and western horizons. The disc and overlay are adjusted so that the observer's local time of day on the overlay corresponds to that day's date on the star chart disc. The portion of the star chart visible in the window then represents (with a distortion because it is a flat surface representing a spherical volume) the distribution of stars in the sky at that moment for the Planispheres designed location. Users hold the Planisphere above their head with the eastern and western horizons correctly aligned to match the chart to actual star positions. "Made in Germany for GEORGE PHILIP & SONS Ltd. Geographical and Educational Depot, 32 Fleet Street, London" Canvas bag has "Capt. H (Howard) Tyler from Captain H. F. Woolf" "Tyler 22 ? St East Brighton" also "13 Halls St Flinders"flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, planisphere, star map, marine navigation, maps, george philip & sons

The word Planisphere (Latin planisphaerium) was originally used in the second century by Claudius Ptolemy to describe the representation of a spherical Earth by a map drawn in the plane. This usage continued into the Renaissance: for example Gerardus Mercator described his 1569 world map as a Planisphere. The word describes the representation of the star-filled celestial sphere on the plane. The first star chart to have the name "Planisphere" was made in 1624 by Jacob Bartsch. Bartsch was the son-in-law of Johannes Kepler, discoverer of Kepler's laws of planetary motionA significant item of celestial mapping used by marine navigators This particular item was made and used in the first quarter to half of the 20th century.Planisphere consists of a circular star chart attached at its centre to an opaque circular overlay that has a clear elliptical window or hole so that only a portion of the sky map will be visible in the window or hole area at any given time. The chart and overlay are mounted so that they are free to rotate about a common pivot point at their centers. The star chart contains the brightest stars, constellations and (possibly) deep-sky objects visible from a particular latitude on Earth. The night sky that one sees from the Earth depends on whether the observer is in the northern or southern hemispheres and the latitude. A Planisphere window is designed for a particular latitude and will be accurate enough for a certain band either side of that. Planisphere makers will usually offer them in a number of versions for different latitudes. Planispheres only show the stars visible from the observer's latitude; stars below the horizon are not included. A complete twenty-four-hour time cycle is marked on the rim of the overlay. A full twelve months of calendar dates are marked on the rim of the star chart. The window is marked to show the direction of the eastern and western horizons. The disc and overlay are adjusted so that the observer's local time of day on the overlay corresponds to that day's date on the star chart disc. The portion of the star chart visible in the window then represents (with a distortion because it is a flat surface representing a spherical volume) the distribution of stars in the sky at that moment for the Planispheres designed location. Users hold the Planisphere above their head with the eastern and western horizons correctly aligned to match the chart to actual star positions. "Sold by J DONNE & SON, Booksellers & Stationers, 349 Post Office Place Melbourne 349. Admiralty Chart Agents" and " Made in Germany for George Philip & Son Ltd" England . Signature "Capt E. B. ?..id, 22 Baund St"flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, star map, marine navigation, maps, george philip & sons

The Gazetteer presents an extensive a to z list of Victorian towns and villages, lakes, rivers and creeks, islands, bays, hills and mountains, runs and other localities and features. Entries include latitude and longitude, populations, proximity to other towns, local industries, coach and mail runs, hotels, churches and schools.Bailliere's Victorian Gazetteer and road guide containing the most recent and accurate information as to every place in the colony. Brown hardcover book, on the spine: Victorian Gazetteer with map 1865. The first and last pages are advertisements. The book has 442 pages listing every place in the colony. The map is not included. Compiled by Robert P. Whitworth. Published by Bailliere, Regent Street Unreadable name on first page and the name of F. Houston in blue pen on first page geographic dictionary, colony of victoria

This chronometer was made around 1936 and has been on display at Flagstaff Hill for over 40 years as part of the exhibit of the ‘Reginald M’, an Australian-built, 19ss, coastal trader vessel. A chronometer is an accurate mechanical instrument used for measuring time. It is constructed carefully to remain stable even under the changing conditions of seafaring life such as temperature, humidity and air pressure. The Master or Navigator of a ship could use the chronometer and the positions of celestial bodies to calculate the ship’s latitude at sea. In 1905 the business Chronometerwerke GmbH was formed in Frankfurt, Germany, to supply the country with high-quality mechanical chronometers and ship clocks for their maritime trade, making the country independent of other international suppliers such as those in England. In 1938 the firm was renamed Wempe Chronometerwerke. The business continues today. Its products now include its well-known chronometers, battery-powered ship clocks, ship’s bell clocks, barometers, barographs, thermometers, hygrometers, comfort meters to measure temperature and humidity, and wristwatches. The company also performs chronometer testing facilities for the State’s Weights and Measures office. The article written by Givi in July 2022 “The Basics of Marine Meteorology – a Guide for Seafarers” refers to the weather’s signs and patterns being repeated over and over, and the recording of these observations helps forecasters predict changes in the weather. The chronometer is an example of a mechanical navigational marine instrument in use in the early to the mid-20th century. The maker is significant as part of a German government initiative to be self-sufficient in the production of good quality marine technology. This chronometer is significant as part of the exhibit, the Australian-built vessel, 1922 coastal trader ‘Reginald M’, listed on the Australian Register of Historic Vessels and on display for over 40 years.Marine chronometer or marine clock, brass case, glass cover, Roman numerals, 24-hour numbers beside them. Two black hands, a keyhole for winding and ventilation holes in the side. The base has a collar with four machined mounting holes. Inscriptions are on the clock’s face."Made in Germany"" and ""WEMPE / CHRONOMETERWERKE / HAMBURG"flagstaff hill, flagstaff hill maritime museum and village, warrnambool, maritime museum, maritime village, great ocean road, shipwreck coast, marine meteorology, horology, chronometer, marine technology, latitude, marine navigation, mechanical instrument, scientific instrument, ship clock, chromometerwerke gmbh, wempe chronometerwerke, marine clock

This pin was created by Miss Annie Emily Gardner to raise relief money to support industrial unrest in Newcastle. It was reported in the Newcastle Morning Herald that Miss Gardner was vice-president of the Women's Organising Committee of the Political Labour League. A copy of an advertisement for the pin has been uploaded here. Price of the silver pin was 2/- and gold 15/6. Photograph of the pin - to come. Donated to Ballarat Trades Hall by John Mildren. Significant to industrial action, union organising and the labour movement in Australia.Pin. Round. Sterling silver.Silver anchor superimposed over a white globe (with silver latitude and longitude lines). A safety pin is welded to the back. Blue outer circle with inscription: "Organized labor the hope of the world 1909". Inscription on the back: "USA ???" in very tiny font.btlc, ballarat trades and labour council, unions ballarat, ballarat trades hall, political labour league, artefacts - jewellery, gardner, annie emily, industrial action, campaigns, relief - fundraising

Charles George Eastland Platts arrived in South Australia on 22 March 1839, and soon after established his business in Adelaide. He became Adelaide’s first bookseller. It was known as Platts’ Library but was also a bookshop and stationer. His business was also used as a postal receiving house. Platts died on 14 November 1871. Boyle Travers Finniss (18 August 1807 – 24 December 1893) had an early career in the British Military before selling off his commission in 1835. He was appointed assistant surveyor to Colonel William Light in South Australia. He then had several roles in public service. Finniss was the first premier and Chief Secretary South Australia, serving from 24 October 1856 to 20 August 1857. In 1864 he was appointed as the Government Resident of the Northern Territory. He was filling this role at the time when the map was produced and is acknowledged on the map.This is a very early map documenting the exploration and opening up of Australia.Map of Australia and part of Indonesia. Part coloured with tracks of 15 explorers including Eyre, Stuart, Leichhardt and Burke and Wills with notes and some details of latitude and longitude. Relief relating to the major mountain ranges is indicated. At the bottom of the map is a key to the explorers and a list of the counties in the different states. Top left side of map has small sketch of the Platts (publisher) building at the corner of King William Street.Map of Australia shewing the tracks of late explorers into the interior and across the continent together with their discoveries map/ projected, compiled and drawn by O.W.O. Bennett Most Respectfully Dedicated to LIEUT. COL. BOYLE TRAVERS FINISS Government Resident of the Northern Territory of SOUTH AUSTRALIAexplorers -- australia -- maps, rare maps australia

Operation Tropic Shores was conducted in 2 phases, Sep 1977 and May / Jun 78. The Operation was the field completion of Cape York 1;50,000 Mapping North of latitude 15 degrees S. Plotting was undertaken by 2, 4 and 5 Fd Svy Sqns with 1Fd Svy Sqn undertaking the mounting and Management of the field completion phase. Re-visiting and targeting of existing trig stations was also carried out as an opportunity task.Booklet, A4 cream cardboard cover, stapled Left Hand side, containing a report and plotted maps. Cover has Title and the Badges of the Australian Army Corps who participated in the Operation. 2 fd svy sqn, 4 fd svy sqn, 5 fd svy sqn, royal australian survey corps, 1 field survey squadron, 1fd svy sqn, rasvy, fortuna, army survey regiment, army svy regt, asr

Lists all towns and villages with entries in the Victorian censuses between 1841 and 1901. It includes in excess of 1400 entries with the latitude and longitude for each town, numbers males and females in the town, and the number of occupied dwellings (where available). For many of these settlements the only visible trace of them today is in the census results collected by the fledgling governments of Colonial Victoria. It is a comprehensive reference and a fascinating insight into the movements of early populations of new Australians.cities and towns victoria, history 19th century, statistics, ghost towns - victoria, geographical names victoria, victoria census

A certificate with green and black ink with the heading 'Domain of Neptunus Rex.' It is a Crossing of the Equator Certificate which occurred on the 2nd Nov. 1930 in Latitude 000 '00' and Longitude 165 W on S.S. Sonoma. Initiation of Mr. L.G. Pethard, ' having been found worthy to be remembered as one of our trusty shellbacks has been gathered to our fold and duly initiated into the 'Solemn Mysteries of the Ancient Order of the Deep.' 'Davy Jones His Majesty's Scribe.' 'Neptunus Rex Order of the Raging Main.' Matson Navigation Company.document, certificate, crossing the equator, lydia chancellor, collection, mr. l.g. pethard, person, equator

This representative example demonstrates a mariner’s astrolabe. Historical examples are rare. There are less than one hundred known to exist and most of these have been recovered from shipwrecks, many from Spanish and Portuguese vessels. An astrolabe is a measuring device once used to navigate the seas by observing the sun and stars to measure their altitude. The measurement of altitude could then be used to calculate the ship’s latitude but at that time in history there was no means of measuring longitude. The body of the navigational astrolabe was cast brass and much heavier, and less complicated than the variety used on land. The heavier weight and cut-away shape reduced the effect of the wind and waves when trying to use it at sea. A mariner’s astrolabe or ‘star finder’ is a simplified version than that used by Arabic astronomers to find the altitude of the sun and stars above the horizon, and time of the sunrise and sunset. It is a forerunner to the quadrant, octant and sextant and was popular for about 200 years over the 1500s and 1600s to find the latitude of a ship at sea. The user held the astrolabe at eye level and, usually with assistance, aligned the stars through the two small sights (pinnules), then read the altitude indicated by the pointer on the arm. It could also be used to sight the sun by holding it lower down, aiming it at the sun, and adjusting it until the sun shone through both pinnules. This astrolabe is an example used to demonstrate the mariner’s astrolabe, which was navigational tool of the 1500s and 1600s, in the time before longitude was able to be determined. It is a forerunner to modern navigation technology. Mariner’s astrolabe – a representative example. A gold painted, disc shaped object with cut outs and revolving arm in centre. The arm has two sights attached at right angles. The top has a ring attached. Measurements are marked in degrees in a circular scale around outer edge.flagstaff hill, warrnambool, maritime village, maritime museum, flagstaff hill maritime museum & village, shipwreck coast, great ocean road, navigation instrument, navigation tool, navigation, astrolabe, mariner’s astrolabe, measure latitude, measure altitude, arabic navigation, measuring device, star finder, astronomy, marine tool, marine instrument

An Octant is a doubly reflecting navigation instrument used primarily by sailors to measure the angular distance between two visible objects and was a forerunner of the sextant. The name comes from the Latin octo, or “one-eighth of a circle,” for the Octant’s arc which spans 45°, or one-eighth of a circle. The primary use of an Octant is to measure the angle between an astronomical object and the horizon for the purposes of celestial navigation. The estimation of this angle is known as sighting or shooting the object, or taking a sight. The angle, and the time when it was measured, can be used to calculate a position line on a nautical chart (latitude), for example, sighting the Sun at noon or Polaris at night (in the Northern Hemisphere) gives an angle by which the latitude can then be estimated. Sighting the height of a landmark on land can also give a measure of distance. History: The principle of the Octant as an instrument to measure ones latitude was first implemented around 1742-present but was superseded by the improvement of the octant to a sextant, a very similar instrument, better made and able to measure bigger angles 120°, allowing the measurement of Luna distances to give longitude when used with an accurate chronometer. The sextant started to appear around 1730 and had been attributed to by John Hadley (1682–1744) and Thomas Godfrey (1704–1749), but reference to the sextant was also found later in the unpublished writings of Isaac Newton (1643–1727). Earlier links can be found to Bartholomew Gosnold (1571–1607) indicating that the use of a Sextant for nautical navigation predates Hadley's implementation. In 1922, the sextant was modified for aeronautical navigation by Portuguese navigator and naval officer Gago Coutinho. Henry Hemsley was a lesser-known instrument maker and optician working in London in the late 17th and early 18th century. However, it should be noted that there were two Henry Hemsley opticians and instrument makers around this period. (Henry Hemsley 1, 1786-89, who had premises at 85 Fleet St London and Henry Hemsley 2, 1828-56), whose workshop was at 135-138 Radcliff Highway London. Therefore, based on the inscribed workshop address Henry Hemsley 2 is responsible for making this example.The octant is representative of its type and although not fully complete it demonstrates how 18th and 19th-century mariners determined their latitude on a chart to navigate their way across the world's oceans in the 18th and 19th century. It also demonstrates the skill and workmanship of the early instrument makers that operated from London at this time and provided most of the navigational instrumentation use by commercial and military navies of the time.Octant, ebony wooden frame and handle. Scale is missing from recess in frame. "H. Hemsley 135-138 Ratliff Highway, London", no box"H. Hemsley 135-138 Ratcliff Highway, London"flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, navigation, navigational instrument, instrument used for navigation, sextant, henry hemsley, instrument maker, london, octant

Purchased from the author when he spoke at a meeting of the Surrey Hills Historical Society. This meticulously researched book lists all towns and villages with entries in the Victorian censuses between 1841 and 1901. There are over 1400 entries. It includes the latitude and longitude for each town. It indicates how many males and females lived in the town, and the number of occupied dwellings (where available). For many of these settlements the only visible trace of them today is in the census results collected by the fledgling governments of Colonial Victoria. It is a comprehensive reference and a fascinating insight into the movements of early populations of new Australians and the forces that shaped them and is useful to historians, researchers and all readers with a fascination for colonial history.This book lists all the towns and villages with entries in Victorian censuses between 1841 and 1901. There are over 1400 entries. 518pp, with place name index. cities and towns, ghost towns, victoria, 1841, 1901, angus b watson

A sextant is an astronomical instrument used to determine latitude and longitude at sea by measuring angular distances, especially the altitudes of the sun, moon, and stars. It is a doubly reflecting navigation instrument and used mainly by sailors to measure the angular distance between two visible objects. The name comes from the Latin sextans, or “sixth part of a unit,” because the sextant’s arc can be 60° or 120° of a circle depending on the model used. The primary use was to measure the angle between an astronomical object and the horizon for the purposes of celestial navigation. The estimation of this angle is known as sighting or shooting the object, or taking a sight. This angle and the time when it was measured is used in order to determine Greenwich Mean Time and hence longitude. Sighting the height of a landmark on land can also give a measure of distance from that object. History: The development of the sextant was as an improvement over the octant, an instrument designed to measure one's latitude. The octant was first implemented around 1731-present but can only measure angles up to 45°. As larger angles were needed to allow the measurement of lunar objects - moon, stars and the sun - at higher angles, the octant was superseded by the sextant. The sextant is a similar instrument but better made and allows larger angles from 60° to 120°. This improvement allows distances to be accurately calculated thereby giving longitude when used with a chronometer. The sextant was derived from the octant in 1757, eventually making all previous instruments used for navigational positioning obsolete. The sextant had been attributed to by John Hadley (1682–1744) and Thomas Godfrey (1704–1749), but reference to the sextant was also found later in the unpublished writings of Isaac Newton (1643–1727). Earlier links can be found to Bartholomew Gosnold (1571–1607) indicating that the use of a sextant for nautical navigation predates Hadley's implementation. In 1922, the sextant was modified for aeronautical navigation by Portuguese navigator and naval officer Gago Coutinho. It should be noted that the octant and quadrant are in the same family as they were, and all are, regarded as sextants. The sextant is representative of it's type and although not fully complete it demonstrates how 18th,19th and 20th century mariners determined their latitude and longitudinal to determine their position on a chart, allowing them to navigate there way across the world's oceans. It also demonstrates the skill and workmanship of the early instrument makers that operated scientific instrument businesses from London and other areas of England to provide most of the navigational instrumentation used by commercial and military navies of the time.Sextant with square, fitted box of polished wood, "Hezzanith" brand. Box contains many parts for the sextants use. On certificate "Heath & Co, London. Sextant Number Y 822". Catch on lid "DEFIANT LEVER" and "PATENT NUMBER 187.10". Maker's certificate is attached to the inside of the box.flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, sextant box, sextant, hezzanith, heath & co, navigational instrument, george wilson heath, astronomical instrument, instrument manufacturers, scientific instrument, navigation, celestial navigation, octant, quadrant, lunar navigation

An Octant is a doubly reflecting navigation instrument used primarily by sailors to measure the angular distance between two visible objects and was a forerunner of the sextant. The name comes from the Latin octo, or "one-eighth of a circle," for the Octan'ts arc which spans 45°, or one-eighth of a circle. The primary use of an Octant is to measure the angle between an astronomical object and the horizon for celestial navigation. The estimation of this angle, is known as sighting or shooting the object, or taking a sight. The angle, and the time when it was measured, can be used to calculate a position line on a nautical chart (latitude), for example, sighting the Sun at noon or Polaris at night (in the Northern Hemisphere) gives an angle by which the latitude can then be estimated. Sighting the height of a landmark on land can also give a measure of distance. This fine octant once belonged to Captain Farquhar Chisholm and was donated by his granddaughter, Margaret Ruth Greer (nee Chisholm, born 1914). The label inside the Octant's box reads “Thomas L. Ainsley, Instrument Maker … etc”. Farquhar Chisholm was born in 1832 in Inverness, Scotland. He regularly sailed on perilous voyages between Quebec, Canada and the Baltic ports of Europe. In 1854 he migrated to Australia during the Gold Rush, to a place called Fiery Creek (near Beaufort Victoria) where he was fairly successful in his quest for gold. In the years of the Great Gold Rush, it was said that there were over 40,000 diggers in the goldfields of the Beaufort area! In 1857 having made sufficient money, he hired another crew and returned to Clachnacuddin, Inverness shire, Scotland and in that same year, he studied and obtained his Master Mariner Certificate (which would have included the use of an octant for navigation). He was appointed to Mr George (or James) Walker, as commander of his sailing ship, the 3-masted ELIZABETH, built 1859 and known as “The Walker barque”. In 1870 he married, then in 1887 returned to Australia with his wife and children (Kenneth Chisholm (1871), Mary Bremner Chisholm (1873), Margaret Hood Chisholm (1874), Farquhar Chisholm (1878)). They arrived in Port Melbourne, Victoria and sadly, only six weeks after landing, his wife Caroline passed away (in Geelong,1888). In 1900 Capt. Chisholm lived in Camperdown (Victoria) and not long after this his daughter Margaret died of consumption. In his later years, he went to live in the manse of St. Paul’s Presbyterian Church, Wangaratta, with his son, Rev. Farquhar Chisholm. He died there on Sat, 23rd March 1912, 80 years old. He was known as “… quiet, unobtrusive and competent, respected by all with whom he came in contact”. Some other members of Captain Chisholm’s family are; his older son Kenneth Chisholm, who was a contractor in Camperdown; a nephew Donald Macintosh (of 23 Douglas Row, Inverness); a grandson Brian Jones (son of Caroline Belle-Jones nee Chisholm, who lived in Camperdown in the earlier part of her life).The octant, the forerunner of the sextant, was a significant step in providing accuracy of a sailors latitude position at sea & his vessels distance from land when taking sightings of land-based landmarks.Octant, once belonging to Captain Farquhar Chisholm. Wedge shape (the size of an eighth of a circle), made of wood, glass and metal. Used in the 1880s. Maker’s name across centre “L. SIMON - - - SHIELDS”. Three (3) light filtering, coloured glass shades. Two (2) eyepieces. Scale attached for measuring angles. Label inside the fitted, wedge-shaped case "Thomas L. Ainsley, Optician"Label inside case "Thomas L. Ainsley, Optician" Maker’s name across centre “L. SIMON - - - SHIELDS”.flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, maritime navigation, navigation instrument, migration, captain chisholm, farquhar chisholm, sailing ship, the elizabeths, thomas l. ainsley, l. simons, shields england, octant, john hadley, chisholm

Margaret Woodward is a an artist and an an associate professor of design at Charles Sturt University. Artist statement: "The Sea is All Around us is a multi-layered event which creates a memorable experience for those visiting the Dome Gallery and the Mission to Seafarers in Melbourne’s Docklands. The event acknowledges and raises awareness of the often difficult and dangerous working lives and journeys of seafarers by making visible their role in transporting commodities, materials and objects to and from Australia’s shores. This installation at the Dome Gallery in the Mission to Seafarers in Melbourne’s Docklands marks the third stage of an ongoing research project which seeks to reveal the ‘social life’ of souvenirs. Beyond their representational role souvenirs also trigger intangible, affective qualities – reminders of journeys and places, new associations with tastes, sounds and people, and thereby becoming objects which focus and hold memories. This installation invites seafarers and visitors to participate in a global project which aims to witness sea journeys and trace the mobile life of seafarers and souvenirs. For a fortnight in May 2015, the Dome Gallery became an architectural large scale compass, with the circular floor marking the intersection of its latitude and longitude (37 º 49'21" S 144º 57'03"E). Over these two weeks the Dome Gallery was inscribed with marks recording journeys made by seafarers, recording destination and departure ports, home lands and waterways, and in doing so making visible a small segment of the global patterns of seafaring. Custom-made souvenirs designed for the installation are given to seafarers as gestures of welcome and a memento of their visit. The souvenirs originating in Poland continue their journey by sea, to destinations beyond the Dome becoming part of the global network of seafaring, with an invitation for seafarers to record their future journeys using QR code scanning technologies. It is hoped that by releasing the 200 limited edition souvenirs accompanying the seafarers the mobile life of souvenirs and seafarers will also become visible. Like messages in bottles they leave our shores, becoming ambassadors, representing the Dome Gallery at the Mission to Seafarers, the waters of Port Phillip Bay, Australia’s red soil and vegetation, and carrying memories of visiting Melbourne." The Mission has always been open to the community and has a tradition of hosting cultural events: shows, concerts, exhibitions, festivals.Small flyer in PDf for the art installation by artist Margaret Woodward at the Mission to Seafarerscultural events, norla dome, mso, 2015, art installation, margaret woodward

An octant is an astronomical instrument used in measuring the angles of heavenly bodies such as the sun, moon and stars at sea in relation to the horizon. This measurement could then be used to calculate the altitude of the body measured, and then the latitude at sea could also be calculated. The angle of the arms of an octant is 45 degrees, or 1/8 of a circle, which gives the instrument its name. Two men independently developed the octant around 1730: John Hadley (1682–1744), an English mathematician, and Thomas Godfrey (1704–1749), a glazier in Philadelphia. While both have a legitimate and equal claim to the invention, Hadley generally gets the greater share of the credit. This reflects the central role that London and the Royal Society played in the history of scientific instruments in the eighteenth and nineteenth century's. There were also two others who are attributed to having created octanes during this period, Caleb Smith, an English insurance broker with a strong interest in astronomy (in 1734), and Jean-Paul Fouchy, a mathematics professor and astronomer in France (in 1732) In 1767 the first edition of the Nautical Almanac tabulated lunar distances, enabling navigators to find the current time from the angle between the sun and the moon. This angle is sometimes larger than 90°, and thus not possible to measure with an octant. For that reason, Admiral John Campbell, who conducted shipboard experiments with the lunar distance method, suggested a larger instrument and the sextant was developed. From that time onward, the sextant was the instrument that experienced significant development and improvements and was the instrument of choice for naval navigators. The octant continued to be produced well into the 19th century, though it was generally a less accurate and less expensive instrument. The lower price of the octant, including versions without a telescope, made it a practical instrument for ships in the merchant and fishing fleets. One common practice among navigators up to the late nineteenth century was to use both a sextant and an octant. The sextant was used with great care and only for lunar sightings while the octant was used for routine meridional altitude measurements of the sun every day. This protected the very accurate and pricier sextant while using the more affordable octant for general use where it performs well. The invention of the octant was a significant step in providing accuracy of a sailors latitude position at sea and his vessels distance from land when taking sightings of land-based landmarks.Octant with metal handle, three different colored shades are attached, in wooden wedge-shaped box lined with green felt. Key is attached. Two telescope eyepieces are in box. Some parts are missing. Oval ink stamp inside lid of box, scale is graduated to 45 degrees. Ink stamp inside lid of box "SHIPLOVERS SOCIETY OF VICTORIA. LIBRARY"instrument, flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, octant, navigation, nautical instrument, navigation instrument, john hadley, sextant, astronomical instrument