Olympic-class ocean liner She has been, after the discovery, regularly seen as part of many other expeditions. In contrast to "Titanic", which lies at the very bottom of the North Atlantic and is being fed on by iron-eating bacteria, the "Britannic" is in remarkably good condition, and is much more accessible than her infamous sister. Many external structural features are still intact, including her propellers, and a great deal of her superstructure and hull. Museums and exhibitions pay tribute to the ships, and the two tragedies have inspired many movies, novels, and even musicals and video games. When decommissioned, "Olympic" was previously set
Hecla-class bomb vessel a survey ship, while "Aetna" and "Thunder" were both used as survey ships. "Sulphur" was also used as a survey ship, at one time being commanded by Edward Belcher who later commanded an expedition in search of John Franklin (though not in "Sulphur"). "Erebus" was one of two ships commanded by James Clark Ross during his exploration of Antarctica and by Franklin on his ill-fated search for the Northwest Passage. The other was the "Vesuvius"-class bomb vessel "Terror". Both ships were lost during this last voyage. Hecla-class bomb vessel The "Hecla" class was a class of bomb vessels of the