This is a pre-solicitation notice for the engine overhaul of a U.S. Coast Guard Sentinel-Class Cutter, with dockside repairs scheduled for September 2026. The work will be performed at the cutter's homeport facility at Naval Support Activity Bahrain (Mina Salman Port). The anticipated period of performance is from 01 September 2026 to 20 October 2026. The solicitation is intended only for sources authorized to operate and do business in Bahrain. No budget information is specified in this notice.