The Department of Defense, through the Naval Sea Systems Command (NAVSEA), is seeking information regarding the operation, maintenance, and protection of the Government-Owned, Contractor-Operated floating dry-dock SHIPPINGPORT (ARDM-4) located at the Naval Submarine Base in New London, Connecticut. This sources sought notice aims to verify the intent of General Dynamics Electric Boat (GDEB) and Huntington Ingalls Industries Newport News (HII-NNS) to compete for this requirement, as they are the only nuclear qualified shipyards capable of performing the necessary work. The anticipated contract, if issued, is expected to support operations during fiscal year 2026 and include four additional one-year option periods, with a planned release date for the solicitation in the summer of FY25. Interested parties must submit their responses, both positive and negative, to Ms. Angel Jaeger at angel.jaeger.civ@us.navy.mil by 1700 ET on October 9, 2024.