Olympic-class ocean liner of 29 coal-fired steam boilers in six compartments. However, "Olympic"s boilers were adapted for firing by oil at the end of the First World War, which reduced the number of engine crew required from 350 to 60. The "Olympic"-class ships were long, displacing normally (their draft at this displacement being ), and their tonnage was around 45-46,000 GRT. "Olympic" became the largest ship in the world when it was completed in May, 1911 before losing the title to its sister "Titanic" when she was completed in April, 1912. After the loss of "Titanic" the third sister ship "Britannic" claimed the
Type 614 research vessel were also built simultaneously in parallel with construction begun in 1971, launched in 1972 and entering service in September 1974. Type 614III ships are named as Xiangyanghong 07 and Xiangyanghong 08 respectively. Specification: Original names of the ships in the table might have been changed after transferring to different governmental establishments. Type 614 research vessel Type 614 research vessel is a type of Chinese research vessel in service with the People's Liberation Army Navy (PLAN). The ship has two derivatives, one is in weather ship configuration, and the other in oceanographic research ship configuration. The origin of Type 614I weather