The National Park Service, Alaska Region, is seeking quotes for a vessel charter to support winter survey work in the Cook Inlet and coastal region of Lake Clark National Park and Preserve. This firm fixed-price contract includes a base year and up to two option years, and is set aside 100% for small businesses under NAICS code 483114. The performance period runs from September 1, 2026 to August 31, 2029, with an estimated award date of August 12, 2026. Offerors must be actively registered in SAM and are responsible for monitoring the solicitation site for updates. Quotes and questions must be submitted in writing to the contracting officer.