Unmanned Maritime Systems (UMS) Support

The US Navy is seeking proposals for Unmanned Maritime Systems (UMS) support under the Seaport NxG Multiple Award Contract (MAC). This effort is only open to Seaport MAC holders. The solicitation is related to previous notices, including a Source Sought Notice and an Advance Planning Notice/Pre-Solicitation Notice. • The RFP is for UMS support, which may involve various tasks and services related to unmanned maritime systems. • The solicitation is posted on the Seaport NxG Opportunities Page. • Responses must be submitted via the PIEE solicitation module. • Previous references to this potential solicitation include Source Sought Notice N61331-25-SN-Q31 and Advance Planning Notice/Pre-Solicitation Notice dated 8/20/2025.