This is a market-research Sources Sought Notice, not a request for quotation. NOAA’s Office of Coast Survey is continuing to modernize the Coast Pilot through online weekly updating, expanded content sources, improved content quality, data sharing with trusted sources, and additional display modalities/output formats. The government requires maintenance and support for the Coast Pilot Production System. Detailed specifications are provided in a draft Performance Work Statement, and response requirements are in the attached Sources Sought Notice.