USS S-44 (SS-155)

USS S-44 (SS-155)
Public domain · source
Ship name	USS S-44 (SS-155)
Ship country	United States
Ship operator	United States Navy
Ship builder	Union Iron Works (San Francisco)
Ship laid down	25 June 1919
Ship launched	21 May 1921
Ship commissioned	6 March 1923
Ship decommissioned	12 December 1942
Ship in service	1923–1942
Ship fate	Sunk 7 October 1943 (loss confirmed)

USS S-44 (SS-155) was an S-class submarine of the United States Navy commissioned in 1923 that served in interwar operations and conducted war patrols in the Pacific Ocean during World War II. She operated from bases including New London, Connecticut, San Diego, California, Pearl Harbor, and Cavite Navy Yard, conducting reconnaissance, offensive patrols, and supply missions before being lost in 1943. The boat's service intersected with major Pacific campaigns and notable naval figures of the era.

Construction and commissioning

Keel for the vessel was laid at Union Iron Works (San Francisco) on 25 June 1919, part of the S-class construction program that included boats built by Bethlehem Steel, Fore River Shipyard, and Swan Hunter. Launched on 21 May 1921, she was sponsored in a launching ceremony consistent with traditions observed at Puget Sound Navy Yard and other United States Navy shipyards. Commissioned on 6 March 1923, she joined the active fleet during a period of interwar naval developments influenced by the Washington Naval Treaty and evolving submarine doctrine advocated by officers associated with Submarine Force, U.S. Pacific Fleet and Submarine Warfare proponents.

Design and specifications

S-44 was a member of the second-group S-class submarines, featuring design characteristics derived from lessons learned during World War I and influenced by designs from Electric Boat Company and Navy Bureau of Construction and Repair. Typical dimensions for boats of her group included approximate length around 219 feet, beam near 20 feet, and surfaced displacement in the vicinity of 905 tons; propulsion combined diesel engines for surface running and electric motors for submerged operations, with battery systems similar to those used across submarine fleets. Armament generally consisted of multiple 21-inch torpedo tubes compatible with Mark 10 torpedo and a deck gun comparable to the 3"/50 caliber gun, while habitability and sensor suites reflected contemporaneous standards including periscope optics and basic sonar and radio communications equipment developed by Puget Sound Navy Yard contractors. Crew complements aligned with Naval personnel structures of the era, drawing officers trained at United States Naval Academy and enlisted sailors from Naval Training Station Great Lakes.

Pre-World War II service

Following commissioning, S-44 operated along the Atlantic Coast of the United States with port calls to New London, Connecticut, Guantanamo Bay Naval Base, and participated in fleet exercises with units from Battle Fleet formations. She transited the Panama Canal to join Submarine Force, U.S. Pacific Fleet operations out of Cavite Navy Yard and Pearl Harbor, making goodwill visits to Honolulu, San Diego, California, Balboa, Panama, and Baja California. During interwar years S-44 took part in training maneuvers emphasizing long-range navigation, reconnaissance, and coordinated action with surface units from formations such as the Asiatic Fleet and participated in fleet problems overseen by the Chief of Naval Operations staff. Crew members included officers who later served in commands during World War II and sailors who trained under doctrines promulgated by Admiral William S. Sims and submarine advocates within the Navy General Board.

World War II patrols and engagements

After the Japanese attack on Pearl Harbor S-44 was deployed on war patrols in the western Pacific Ocean and the Solomon Islands area, operating from forward bases like Cavite Navy Yard and conducting patrols near contested waters including approaches to Rabaul, Truk Lagoon, and shipping lanes to New Guinea and Guadalcanal. She undertook offensive actions against Japanese Navy convoys, engaging with torpedoes and surface fire during night attacks on transport and escort formations that included destroyers and merchantmen associated with the Imperial Japanese Navy. Patrol reports recorded sightings and contacts that contributed to intelligence shared with Commander, Submarine Force, U.S. Pacific Fleet and Admiral Chester W. Nimitz's theater command. During sorties S-44 experienced hazards common to S-class boats: mechanical failures, limited submerged endurance, and encounters with anti-submarine warfare measures such as depth charge attacks by Japanese destroyers and aircraft patrols from Mitsubishi A6M Zero-equipped units. The submarine performed lifeguard duties supporting aircraft carrier strikes and reconnaissance for amphibious operations linked to campaigns in the Solomon Islands campaign and Papua New Guinea campaign.

Loss and aftermath

On 7 October 1943, S-44 was lost with all hands following an engagement in the vicinity of Kavieng and the northern approaches to New Ireland; Japanese anti-submarine action and hostile shore defenses contributed to her sinking during an attempted attack on a well-escorted convoy. Wreck coordinates and final resting site were subjects of postwar assessments conducted by Joint Army-Navy Assessment Committee investigators and later historical researchers using naval records and survivor interviews from other units. The loss of the submarine and her crew was mourned in Navy Department communiqués and commemorated on memorials for submariners such as the National Submarine Memorial and memorial rolls maintained by veterans' organizations including the American Legion and the Veterans of Foreign Wars.

Legacy and honors

S-44's service is recorded in the operational histories preserved by institutions like the Naval History and Heritage Command, National Archives and Records Administration, and naval museums including exhibits at the Submarine Force Museum. The boat's actions contributed to anti-shipping campaigns that supported broader operations under commanders such as Admiral William F. Halsey Jr. and Admiral Raymond A. Spruance, and her sacrifice is commemorated in lists of United States Navy losses in World War II. Awards and honors associated with her patrols include campaign recognition tied to the Asiatic-Pacific Campaign Medal and unit citations recorded in naval personnel files at the Naval Personnel Command. S-44 remains a subject of scholarly study in works on submarine warfare, naval strategy, and Pacific theater logistics, and her story is preserved by descendants' associations and maritime historians engaged with World War II naval history.

Category:United States S-class submarines Category:World War II submarines of the United States Category:Ships built in San Francisco Category:1921 ships