NOAA’s Office of Marine & Aviation Operations, Marine Operation Center, requires Kongsberg trawl sensors and associated deployment components for NOAA Ship Reuben Lasker as a mission-critical onboard spare suite for its installed Kongsberg trawl-monitoring system. The acquisition is a total small business set-aside under NAICS 334511, and quotes will only be accepted from authorized Kongsberg Discovery US distributor/resellers. The firm-fixed-price requirement includes specified Kongsberg OEM sensors, deployment components, and hardware; no installation is required, and substitutions, refurbished items, or part-number changes are not authorized unless approved in writing after NOAA technical review. All offered products must meet Buy American-Supplies requirements with country-of-manufacture verification, and delivery is required no later than April 1, 2027, FOB Destination to NOAA Ship Reuben Lasker, 8901 La Jolla Shores Drive, La Jolla, CA 92037. Evaluation will prioritize non-price technical approach and past performance significantly more than price, with award intended as a single firm-fixed-price purchase order on an all-or-none basis.