This is a market research notice for potential future support of Welin Lambie davits on several U.S. Navy vessel classes. The work involves procurement, logistics, shipboard maintenance, repairs, overhauls, and training services. The Government is contemplating an IDIQ contract with a one-year base period and four option years and seeks a prime contractor capable of performing the work directly with limited subcontracting. The performance location is onboard specified U.S. Navy vessels. No budget information is specified.