Marra was a refrigerated cargo ship built by Ardrossan Dry Dock & Ship Building Co. in 1955. The first owner was the Adelaide Steamship Co. Ltd., Melbourne . 1,396 gross tons. Lbd: 233'2" x 37'8" x 14'9". in May 1965 it was sold to the Australian Army and renamed AS3051 (John Monash) and provided a shuttle service from Australia to Vietnam transporting cargo for the Australian Task Force. In September 1974, it was sold to unknown buyers however prior to that sale, she worked the West Australian coast being used on the Ord River Project under 'Stateships' perhaps under lease. The Clydebuilt shipsite states she was renamed Asian Queen in 1976 , Arabian Victory in 1980 and finally Sea Rose in 1981. The ship was scrapped in May 1984 at Gadani Beach, Pakistan. Lifebuoys are an essential piece of equipment on a ship. Because the name of the ships it belongs to is written on it is often the only memorabilia left from the ship when it is sent to scrapyard.Round buoy decorated in red and yellow sections with the word "Marra Melbourne" painted on the front. There is a rope that is strung through sections of the exterior.In black paint on the front of the buoy: "MARRA MELBOURNE"safety wheel, lifebelt, water wheely, ring buoy, lifering, lifesaver, life donut, life preserver, perry buoy, lifebuoy, lifesaving equipment, rescue, drowning, vietnam war, adelaide steamship, john monash, australian army, life buoy

According to the shipslist.com, the Union Steam Ship Company of New Zealand had 3 ships called Koranui. Koranui (1) 1883 1885 taken over with Black Diamond Line fleet, 1889 wrecked Blind Bay. 448 Koranui (2) 1914 ex- Cleopatra (A.Kirsten, Hamburg), 1920 war reparations and renamed, 1953 to J. Hagen, Noumea, renamed Neo Hebridais II. 1,266 Koranui (3) 1956 1976 sold to Maldives, renamed South Pacific. 3,722 The buoy is most likely coming from one of the last two on te list.The lifebuoy is a essential piece of equipment on a ship; as it has the name of the ship written on it it is often a memorabilia kept after the ship has changed name or has been broken up.Ring shaped life preserver from SS Koranui divided into four sections alternating between red and white colourings.Black writing on white sections of buoy: "S.S. KORANUI/MELBOURNE"buoy, safety wheel, lifebelt, water wheely, ring buoy, lifering, lifesaver, life donut, life preserver, perry buoy, mission to seafarers, seamen's mission, ss koranui, new zeaaland, union steam ship company of new zealand, rescue, life saving equipment