MV Doña Paz was a Philippine-registered passenger ferry that sank after colliding with the oil tanker MT Vector on December 20, 1987. Traveling from Leyte island to the Philippine capital of Manila, the vessel was seriously overcrowded, with at least 2,000 passengers not listed on the manifest.
USS Arizona was a Pennsylvania-class battleship built for and by the United States Navy in the mid-1910s. Named in honor of the 48th state's recent admission into the union, the ship was the second and last of the Pennsylvania class of "super-dreadnought" battleships.
Wreck of the RMS Titanic. The wreck of the RMS Titanic lies at a depth of about 12,500 feet (3,800 m) (2.37 miles (3.81 km)), about 370 miles (600 km) south-southeast off the coast of Newfoundland. It lies in two main pieces about a third of a mile (600 m) apart.
RMS Republic was a steam-powered ocean liner built in 1903 by Harland and Wolff in Belfast, and lost at sea in a collision in 1909 while sailing for the White Star Line. The ship was equipped with a new Marconi wireless telegraphy transmitter, and issued a CQD distress call, resulting in the saving of around 1500 lives.