The USS Kangaroo (IX-121) was an Armadillo-class tanker constructed during World War II as part of the Liberty Ship program. Built by Delta Shipbuilding Company in New Orleans, Louisiana, her keel was laid on September 28, 1943, under a Maritime Commission contract designated T. Z-ET1-S-C3, initially named Paul Tulane. She was launched on November 6, 1943, sponsored by Mrs. Rufus C. Harris, and acquired by the U.S. Navy on December 17, 1943. The vessel was commissioned three days later, on December 20, 1943. The ship measured typical dimensions for her class, designed primarily as a tanker for fueling naval operations. After a shakedown in the Gulf of Mexico, Kangaroo departed Guantanamo Bay on January 24, 1944, transited the Panama Canal on January 28, and arrived in Noumea, New Caledonia, on March 1. She was assigned to the Service Force Pacific, replacing another vessel, Stag (IX-128), and began her vital role in fueling operations in the Solomon Islands. Over the next five months, she actively replenished ships in this theater, providing essential fuel and supplies. In September 1944, Kangaroo moved to the Tonga Islands, then served as a shuttle and station tanker throughout the Pacific, transporting bunker oil from the Fiji and Tonga Islands to bases in the New Hebrides and New Caledonia. After repairs in New Zealand, she resumed operations from American Samoa, supporting fueling needs across the Solomon Islands, Eniwetok, and the Western Caroline Islands. Her operations culminated at Buckner Bay, Okinawa, in August 1945, where she resumed station tanker duties. Throughout her service, Kangaroo steamed over 20,000 miles and delivered more than 38 million gallons of fuel oil, supporting over 80 ships, including aircraft carriers, destroyers, troop transports, and merchant vessels. She played a crucial logistical role in the Pacific theater during the war. Following the end of hostilities, Kangaroo returned to the U.S., arriving in Norfolk in April 1946, and was decommissioned in May. She was transferred to the Maritime Commission for disposal. Over the following years, she underwent several renamings—Mostank, Niborio, Andros Seafarer, and San Pablo—before being scrapped in Taiwan in March 1969 under the name S.S. San Pablo.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.