RMS Olympic "Titanic" to turn when it sighted the iceberg. "Olympic", like "Titanic", did not carry enough lifeboats for everyone on board, and so was hurriedly equipped with additional, second-hand collapsible lifeboats following her return to Britain. Towards the end of April 1912, as she was about to sail from Southampton to New York, 284 of the ship's firemen went on strike, for fear that the ship's new collapsible lifeboats were not seaworthy. 100 non-union crew were hastily hired from Southampton as replacements, with more being hired from Liverpool. The 40 collapsible lifeboats were transferred from troopships and put on "Olympic", and
Wreck of the RMS Titanic but have been consumed by other organisms. "Titanic" sank in 1912, when she collided with an iceberg during her maiden voyage. Numerous expeditions tried using sonar to map the sea bed in the hope of finding it, but were unsuccessful. In 1985, the wreck was finally located by a joint French–American expedition led by Jean-Louis Michel of IFREMER and Robert Ballard of the Woods Hole Oceanographic Institution. The wreck has been the focus of intense interest and has been visited by numerous expeditions. Controversial salvage operations have recovered thousands of items, which have been conserved and put on public display.