The U.S. Navy is seeking qualified companies to provide ship towing services for Navy, Fleet Auxiliary, Military Sealift Command, and Coast Guard vessels at Naval Station Rota in Cádiz Province, Spain. Respondents must comply with Spanish labor laws and be authorized to operate in Spain. This is a sources sought notice for market research only, not a solicitation for proposals or quotes. Interested firms should submit a capabilities statement detailing their qualifications, tugboat fleet, and experience performing towage near the Bay of Cádiz. No budget, submission timeline, or bid deadline is specified in this notice.