The U.S. Coast Guard has issued a request for proposals (RFP) for the design, construction, testing and delivery of its new Homeland Security Cutter-Light (HSC-L), advancing a long-awaited effort to replace the service's aging fleet of 65' light icebreaking tugs.
The RFP follows a request for information released in March, which sought industry feedback on the Coast Guard's acquisition strategy and solicitation approach for the program. At the time, the service said it was evaluating streamlined contracting methods, including reduced government oversight, source selection processes and contract requirements. The Coast Guard also indicated it had already developed a contract design baseline that would be provided to industry, with the selected contractor responsible for maturing the design into a production-ready vessel before completing production engineering, construction, testing and delivery.
The procurement calls for the acquisition of seven HSC-Ls, which will replace the Coast Guard's 65' light icebreaking tugs (WYTLs) built between 1961 and 1967. The new vessels also will assume the aids-to-navigation (ATON) mission currently performed by 49' buoy utility stern loading boats (BUSLs), combining two missions into a single platform.
The Coast Guard is using a two-phase evaluation process for the competition. Initial industry submissions are due July 14.
The HSC-L program is part of a broader recapitalization effort aimed at modernizing the Coast Guard's domestic icebreaking fleet, which supports commercial navigation throughout the Great Lakes and along the Northeast and Mid-Atlantic coasts from Maine to Virginia.
According to the Coast Guard, the new cutters will provide year-round access to smaller ports and harbors, operate in a range of ice conditions and restore damaged or displaced navigation aids following storms or marine casualties. The vessels are intended to keep commercial waterways open during winter while supporting the Marine Transportation System throughout the year.
The replacement comes as the existing WYTL fleet has exceeded its planned service life by decades. Commissioned more than 60 years ago, the vessels continue to perform seasonal icebreaking and ATON work despite their age.
The HSC-L acquisition represents only one element of the Coast Guard's planned domestic icebreaker modernization.
The service also is planning to acquire 11 Homeland Security Cutter-Medium (HSC-M) icebreakers to eventually replace its fleet of 140' Bay-class icebreaking tugs, which entered service between 1978 and 1988. Those vessels recently underwent service life extension work through the Coast Guard's In-Service Vessel Sustainment Program to maintain operational readiness while replacements are developed.
In addition, the Coast Guard has proposed acquiring one Homeland Security Cutter-Heavy (HSC-H) to augment the capabilities of the 240' heavy Great Lakes icebreaker Mackinaw. The additional vessel would provide heavy icebreaking capability during severe winters, helping keep shipping lanes open, assist vessels trapped in ice and reduce flooding caused by ice jams.
Together, the planned light, medium and heavy icebreakers are intended to provide a modern domestic icebreaking fleet capable of supporting winter commerce, maintaining navigation infrastructure and ensuring year-round access to U.S. waterways. The Coast Guard has not announced a contract award timeline for the HSC-L program.
