The National Oceanic and Atmospheric Administration (NOAA) intends to issue a sole-source, firm-fixed-price purchase order to AquaLYD for two wireless echosounder calibration winch systems. The required equipment includes winch controllers, reels, poles, batteries, and associated cases. The anticipated award date is estimated to be March 15, 2026. The supplies are to be delivered FOB Destination to Woods Hole, MA. While this is a presolicitation notice and not a request for proposals, firms believing they can meet the requirements may submit documentation to the point of contact within 10 days of the notice's publication to potentially justify a competitive procurement.