The U.S. Geological Survey (USGS) intends to award a sole source five-year contract to Sofar Ocean Technologies for access to the proprietary Spotter Platform, which provides critical marine sensing data. This subscription service includes real-time and historical data from Spotter buoys, which have been utilized by the USGS since 2021, following significant investments in compatible equipment. The estimated annual cost for this service is $35,000, totaling $175,000 over the contract period, with responses to this notice due by September 19, 2023, at 12:00 PM Mountain Time. Interested parties may contact Mindie Dixon at mdixon@usgs.gov or (703) 648-7375 for further information.