"The Coast Guard's acquisition program of record (POR) calls for procuring 8 National Security Cutters (NSCs), 25 Offshore Patrol Cutters (OPCs), and 58 Fast Response Cutters (FRCs) as replacements for 90 aging Coast Guard high-endurance cutters, medium-endurance cutters, and patrol craft. The Coast Guard's proposed FY2019 budget requests a total of $705 million in acquisition funding for the NSC, OPC, and FRC programs. NSCs are the Coast Guard's largest and most capable general-purpose cutters; they are intended to replace the Coast Guard's 12 aged Hamilton-class high-endurance cutters. NSCs have an estimated average procurement cost of about $682 million per ship. Although the Coast Guard's POR calls for procuring a total of 8 NSCs to replace the 12 Hamilton-class cutters, Congress through FY2018 has funded 11 NSCs, including two (the 10th and 11th) in FY2018. Six NSCs are now in service, and the seventh, eighth, and ninth are scheduled for delivery in 2018, 2019, and 2020, respectively. The Coast Guard's proposed FY2019 budget requests $65 million in acquisition funding for the NSC program; this request does not include additional funding for a 12th NSC."
CRS Report for Congress, R42567