Coast Guard Polar Security Cutter (Polar Icebreaker) Program: Background and Issues for Congress [Updated April 29, 2022] [open pdf - 2MB]
From the Summary: "The Coast Guard Polar Security Cutter (PSC) program is a program to acquire three new PSCs (i.e., heavy polar icebreakers), to be followed years from now by the acquisition of up to three new Arctic Security Cutters (ASCs) (i.e., medium polar icebreakers). The procurement of the first two PSCs is fully funded; the Coast Guard says the first PSC is to be delivered to the Coast Guard in the spring of 2025. The Coast Guard's proposed FY2023 budget requests $167.2 million in continued procurement funding for the PSC program, which would be used for, among other things, program management and production activities associated with the PSC program's Detail Design and Construction (DD&C) contract, long leadtime materials (LLTM) for the third PSC, and government-furnished equipment (GFE), logistics, and cyber-security planning costs."
CRS Report for Congress, RL34391
Congressional Research Service: https://crsreports.congress.gov/