NAVSUP FLC Norfolk Contracting Department, Fleet Directorate, intends to award a sole-source, firm-fixed-price contract to Huntington Ingalls Incorporated on behalf of the Naval Oceanographic Office for REMUS 300 diagnostics and on-site repair instruction support services. The contract will include a three-year ordering period from November 15, 2026 through November 14, 2029. The combined synopsis/solicitation will be available on SAM, and paper copies will not be provided.