The USNS Titan (T-AGOS-15) is a Stalwart-class modified tactical auxiliary general ocean surveillance ship, constructed by VT Halter Marine, Inc., in Moss Point, Mississippi. Laid down on October 30, 1986, launched on June 18, 1988, and delivered on March 8, 1989, the vessel was designed primarily for Cold War anti-submarine operations. She features a robust construction suitable for extended deployments, equipped with Surveillance Towed Array Sensor System (SURTASS) sonar equipment to gather underwater acoustical data. She operated with a mixed crew of U.S. Navy personnel and civilian merchant mariners, supporting Cold War missions against Soviet submarines. In service with the U.S. Navy from 1989 to 1993, Titan played a critical role in underwater acoustic surveillance, supporting anti-submarine warfare efforts. Following the Cold War’s end, the decline in SURTASS requirements led to her decommissioning on August 31, 1993. That same day, she was struck from the Naval Vessel Register and transferred to the National Oceanic and Atmospheric Administration (NOAA). Conversion into an oceanographic research vessel commenced in May 1995 at Maritime Contractors, Inc., in Bellingham, Washington. She was commissioned as NOAAS Ka'imimoana (R 333) on April 25, 1996, and served until her retirement in 2014. As a NOAA ship, she featured extensive laboratory space (950 sq ft), accommodations for 33 personnel, and capacity for up to 12 scientists. Her equipment included various oceanographic instruments, cranes, and small boats, supporting climate research and ocean monitoring missions worldwide, particularly in the tropical Pacific. In 2015, the vessel was acquired by Pacific Survey Group and renamed Ocean Titan. During a comprehensive upgrade in 2016/2017, she was fitted with advanced DP2 dynamic positioning systems, new generators, thrusters, electric drives, and modernized control systems, making her one of the few privately operated fully redundant DP2 research vessels in the U.S. Her interior was also upgraded for increased comfort and efficiency, ensuring her continued significance in maritime research and survey operations.

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