The Department of Defense, specifically the Naval Surface Warfare Center, is soliciting proposals for Unmanned Maritime Systems (UMS) support under the Seaport NxG Multiple Award Contract (MAC), designated as N6133126R3102. This opportunity is exclusively available to holders of the Seaport MAC and is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC). The UMS support is critical for enhancing naval operations and capabilities, reflecting the increasing importance of unmanned systems in maritime environments. Interested parties must submit their responses via the PIEE Solicitation Module by January 16, 2026, at 4 PM CST. For further inquiries, contact Melissa Ryan at melissa.m.ryan12.civ@us.navy.mil or Matthew Hammond at matthew.a.hammond4.civ@us.navy.mil.