practice, gunnery and mining exercises. In early November 1922, after she had finished maintenance and repair at the Philadelphia Navy Yard, Shawmut was ordered to Honduras, to return the body of that country's ambassador to the US, who had died in Washington, D.C. After the state funeral in Amapala, Honduras, she continued with the body for burial at La Libertad, El Salvador. Shawmut then returned to Philadelphia, where she underwent more upkeep and repair between 6 December 1922 – 3 January 1923. In February 1923, Shawmut served as the radio control ship for the remotely-controlled target ship Coast Battleship No. 4 (ex-) during Fleet Problem I off the coast of Panama. Through the next two decades, she served as a seaplane tender and minelayer. To avoid confusion with the similar sounding , a hospital ship, the Shawmut was renamed Oglala on 1 January 1928. At about the same time, she was given new boilers and other modifications, changing her appearance from two smokestacks to one. Oglala was flagship of the 1934 Aleutian Islands Survey Expedition. World War II Pearl Harbor In 1941, Oglala became the flagship of Rear Admiral William R. Furlong, commander of minecraft for the Battle Force of the Pacific Fleet. On the morning of 7 December 1941, Oglala lay moored outboard of light cruiser alongside Ten Ten Pier, Pearl Harbor Navy Yard. Around 07:55, her sailors began firing on attacking Japanese aircraft. A Nakajima B5N2 "Kate" carrier torpedo bomber released a torpedo that detonated near her port side in between her and Helena. The blast ruptured her port hull and lifted fireroom floor plates, causing her to immediately take on water as, almost simultaneously, Japanese planes strafed her. Since the ship was receiving power from the dock, the crew was unable to start her pumps to deal with the deluge of water. This damage would later give her a reputation as "the only ship ever to sink from fright." Approximately five minutes into the attack, a bomb fell into the water between Oglala and her companion cruiser, detonating near her fireroom. She began to list five degrees to port and the rate at which she was flooding meant she would not remain afloat. Commander Roland E. Krause, the executive officer, who was in command at the time, decided to move the ship clear of Helena and secure her directly to the pier. This was achieved by around