However, she did manage to reach 21.5 knots (39.8 km/h 24.7 mph) during a full-power trial in September 1924. The turbines were designed to produce a total of 34,000 shaft horsepower (25,000 kW), but achieved only 33,376 shp (24,888 kW) during Arizona 's sea trials, when she met her designed speed of 21 knots (39 km/h 24 mph). The ship had four direct-drive Parsons steam turbine sets, each of which drove a propeller 12 feet 1.5 inches (3.7 m) in diameter using steam provided by twelve Babcock & Wilcox boilers. Her crew numbered 56 officers and 1,031 enlisted men as built. The ship had a metacentric height of 7.82 feet (2.4 m) at deep load. She displaced 29,158 long tons (29,626 t) at standard and 31,917 long tons (32,429 t) at deep load, over 4,000 long tons (4,060 t) more than the older ships. This was 25 feet (7.6 m) longer than the older ships. Arizona had an overall length of 608 feet (185.3 m), a beam of 97 feet (29.6 m) (at the waterline), and a draft of 29 feet 3 inches (8.9 m) at deep load. The Pennsylvania-class ships were significantly larger than their predecessors, the Nevada class. Dedicated to all those who died during the attack, the memorial is built across the ship's remains. The shipwreck still lies at the bottom of Pearl Harbor beneath the USS Arizona Memorial. Unlike many of the other ships attacked that day, Arizona was so irreparably damaged that it was not repaired for service in World War II. One detonated an explosive-filled magazine, sinking the battleship and killing 1,177 of its officers and crewmen. On 7 December 1941, the Japanese attacked Pearl Harbor, and Arizona was hit by several air-dropped armor-piercing bombs. In April 1940, the Pacific Fleet's home port was moved from California to Pearl Harbor, Hawaii, as a deterrent to Japanese imperialism. The ship supported relief efforts in the wake of a 1933 earthquake near Long Beach, California, and was later filmed for a role in the 1934 James Cagney film Here Comes the Navy before budget cuts led to significant periods in port from 1936 to 1938. The 1920s and 1930s saw Arizona regularly deployed for training exercises, including the annual Fleet Problems, excluding a comprehensive modernization between 19. Two years later, she was transferred to the Pacific Fleet, under which the ship would remain for the rest of her career. The ship was deployed abroad again in 1919 to represent American interests during the Greco-Turkish War. After being commissioned in 1916, Arizona remained stateside during World War I but escorted President Woodrow Wilson to the subsequent Paris Peace Conference. Named in honor of the 48th state, she was the second and last ship in the Pennsylvania class. USS Arizona was a battleship built for the United States Navy in the mid-1910s.
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