Among the over 100 maritime tragedies commemorated by plaques at the Tasmanian Seafarers' Memorial are many which represent events well-known to most Tasmanians and many mainland Australians. These notable tragedies include: • The losses of the convict ships
George III and
Neva in 1835, and the emigrant ship
Cataraqui in 1845, in Tasmanian waters during the earliest days of the colony, with a total loss of over 750 men, women and children. • The loss of Australia's first submarine,
HMAS AE1, off
Papua New Guinea in 1914 and still unexplained. 34 seamen were lost and never recovered, including the first Tasmanian to be killed in service during
World War I. • The sinking of the destroyer
HMAS Voyager off
Jervis Bay in 1964 following a night-time collision with the carrier
HMAS Melbourne. Four Tasmanian sailors were among the 81 naval personnel lost when the
Voyager went down after being cut in two. • The
Tasman Bridge disaster of 1975, when the 10,000T bulk-carrier
Lake Illawarra collided with the
Tasman Bridge at night on the Derwent River at
Hobart and collapsed two concrete bridge spans. Twelve lives, including those of five motorists whose vehicles plunged off the roadway into the river, were lost that night. • The running of the
1998 Sydney to Hobart Yacht Race, when the world-famous annual event ran into an exceptionally violent
Tasman Sea weather event just to the north of Tasmania, resulting in the destruction of five racing yachts and the loss of six lives. File:Knut Bull - The wreck of 'George the Third' - Google Art Project.jpg|Wreck of convict ship
George III off
Southport, 1835 File:Cataraqui wreck.jpg|Wreck of emigrant ship
Cataraqui off
King Island, 1845 File:AE1 (AWM P01075041).jpg|Submarine
HMAS AE1, lost off
Papua New Guinea in 1914 File:StateLibQld 1 116272 Southern Cross (ship).jpg|Mission ship
Southern Cross, sunk off
King Island, 1920 File:HMAS Melbourne (R21) with destroyers c1962.jpg|Destroyer
HMAS Voyager (2nd from top) with aircraft carrier HMAS
Melbourne, c1962 File:View of the Tasman Bridge from Kalatie Road Montague Bay looking toward the Powder Jetty over Cuthbertson's Boat shed (1975) (16200189861).jpg|
Tasman Bridge after collision from
Lake Illawarra, 1975 ==Design==