This is a Sources Sought Notice for market research purposes only, not a solicitation, issued by NOAA to identify sources capable of providing the Earthmover platform. The platform must enable NOAA data users to access very large model output files for the Changing Ecosystems Fisheries Initiative (CEFI), with specific technical configurations including conversion to cloud-native formats, fine-grained access control, 125 user accounts, and standard-compliant endpoints. A Firm-Fixed-Price contract is anticipated, with a one-year base period starting on or before 18 September 2026. The applicable NAICS code is 513210 (Software Publishers) with a $47 million size standard. Respondents must be registered in SAM, and the government will use responses to inform potential future acquisition decisions.