***FOR SEAPORT-NxG MAC HOLDERS ONLY*** The Naval Surface Warfare Center (NSWC) Carderock Division is conducting market research to identify qualified Seaport-NxG Multiple Award Contract (MAC) holders capable of providing engineering services in support of Code 83. This RFI is issued solely for information and planning purposes and does not constitute a Request for Proposal (RFP), solicitation, or commitment by the Government to award a contract.Responses to this RFI will be used to assess industry capabilities, determine acquisition strategies, and identify potential sources capable of fulfilling the anticipated requirements.