Navy TAGOS-25 (Previously TAGOS[X]) Ocean Surveillance Shipbuilding Program: Background and Issues for Congress [Updated July 15, 2022] [open pdf - 816KB]
From the Introduction: "The first of a planned class of seven new TAGOS [Tactical Auxiliary General Ocean Surveillance]-25 class ocean surveillance ships was procured in FY2022 at a cost of $434.4 million. The Navy wants to procure the second ship in FY2025. The Navy's proposed FY2023 budget requests no FY2023 procurement funding for the program."
CRS In Focus, IF11838
Congressional Research Service: https://crsreports.congress.gov/