Acoustic Measuring Instruments

The National Oceanic and Atmospheric Administration, Office of Oceanic and Atmospheric Research (AOML), is preparing to procure Nortek Aquadopp moorings parts, including acoustic measuring instruments, with anticipated delivery by November 1, 2026. This is market research only and does not constitute a binding commitment to award. No set-aside applies.

The acquisition comprises seven line items: High-Frequency Acoustic Current Profiler (Nortek Aquadopp 2 - 2 MHz) with 2 MHz operation and 10-meter minimum profiling range; Deep-Water Pressure Sensor (0–500 meter rating) with piezoresistive technology and PUV data capability; Endbell Assembly and Processing Board serving as pressure housing cap and microprocessor housing; Internal Battery Securing Mechanism (battery cradle) for structural mounting; Underwater Serial Data and Power Cable (minimum 5-meter length, 8-pin underwater-mateable connector, RS-232/RS-422 support); Instrument Transit Case with heavy-duty protection and custom foam inserts; and Mooring Telemetry System (inductive modem kit) utilizing inductive/electromagnetic telemetry through plastic-jacketed steel mooring wire with clamp-on coupler mounting.

NAICS code 334519 (Other Measuring and Controlling Device Manufacturing) applies. Contract structure is Firm Fixed Price. Responses are due August 14, 2026 at 0900 Eastern Time via email to darrin.moore@noaa.gov. All respondents must be registered in SAM and provide company information, points of contact, business size classification, evidence of similar experience with contract numbers and references, a work performance approach statement, and confirmation of intent to propose if solicitation is issued.