The Department of Homeland Security, specifically the U.S. Coast Guard (USCG), is seeking vendors for Environmental Data Services (EDS) Subscription Services and Enhancements to support the Search and Rescue Optimal Planning System (SAROPS). The procurement encompasses two primary categories: Subscription Services, which involve web-based access to essential environmental data, and Refinements, which focus on enhancements such as additional environmental parameters and advanced analytics for improved operational effectiveness. These services are crucial for providing real-time data on surface currents and wind, which are vital for drift simulations during search missions. Interested vendors are encouraged to respond to the Sources Sought Notice by April 17, 2025, and can direct inquiries to Kadizha Hankins at Kadizha.A.Hankins@uscg.mil or Benyetta Jefferson at Benyetta.Jefferson@uscg.mil.