The U.S. Navy is seeking a firm-fixed-price contract for ship repair and maintenance of the USS MUSTIN (DDG 89) during a Selected Restricted Availability at Yokosuka Naval Base, Japan. The work includes cleaning, inspecting, repairing, and preserving various fuel, oily waste, and lubrication tanks and systems. Performance is scheduled from February 1, 2027, to September 13, 2027, at Commander, Fleet Activities Yokosuka in Japan. Only sources authorized to operate in Japan with a current U.S. Navy Master Ship Repair Agreement or Agreement for Boat Repair are eligible to bid. No budget amount is specified, and no socio-economic set-asides apply.