The Department of Defense, through the Naval Sea Systems Command (NAVSEA), intends to award a sole source modification contract to Thoma-Sea Marine Constructors, LLC for additional government requirements and special studies related to the NOAA AGOR Variant Oceanographer and Discoverer ships. This modification will support the ongoing construction efforts for these vessels, which are critical for their unique design and operational capabilities, ensuring timely and cost-effective delivery. The contract, which is set to run through September 2026, will be awarded under the authority of FAR 6.302, and interested parties may submit their capability statements to the primary contacts, Ryan Ksanznak and Megan Johnson, within 16 days of this notice. Contact details for inquiries include Ryan Ksanznak at ryan.m.ksanznak.civ@us.navy.mil and Megan Johnson at megan.e.johnson90.civ@us.navy.mil.