RMS Olympic and sold at auction before she was scrapped, and now adorn buildings and a cruise ship. By contrast with "Olympic", the other two ships in the class, "Titanic" and , did not have long service lives. "Titanic" collided with an iceberg in the North Atlantic on her maiden voyage and sank, while "Britannic" struck a mine and sank in the Kea Channel in Greece in 1916. "Britannic" never served her intended role as a passenger ship. Built in Belfast, Ireland, "Olympic" was the first of the three s – the others were and . They were by far the largest
Italian ship Etna (A 5326) Italian ship Etna (A 5326) "Etna" is an auxiliary ship that entered service with the Marina Militare in 1998.<br> She is designed to support fleet operations with fuel and dry stores.<br> "Etna" is the Italian single vessel of Etna class with a sister ship, HS "Prometheus", was built under licence in Greece and entered service with the Hellenic Navy in 2003. "Etna" is the fifth Italian ship to bear the name. She was ordered in July 1995, and was built by Fincantieri at the Riva Trigoso Naval Shipyard. She was launched in July 1997, and underwent sea trials during November