This is a synopsis notice, not a solicitation, for work on USS RUSHMORE (LSD-47) involving ventilation duct replacement and preservation. Performance is required from August 10, 2026, to October 31, 2026, at Commander, Fleet Activities Sasebo (CFAS) in Japan. The procurement is restricted to Master Ship Repair Agreement (MSRA) and Agreement for Boat Repair (ABR) holders authorized to operate in Japan. No budget amount is specified. Offerors must demonstrate authorization to perform work in Japan at the time of proposal submission.