Two of them, the Goliath and the Ocean, were sunk by the Turks during the Dardanelles operations in 1915.
Ababini kubo, iGoliyathi nolwandlekazi, bazika ngenxa yempembelelo ngexesha lika Dardanelles kumsebenzi wekhulu linye linamashumi alithoba anewaka lamakhulu anesithoba leshumi elinesihlanu.