The Department of Defense, specifically the Naval Surface Warfare Center (NSWC) Philadelphia Division, is seeking vendors for the procurement of Danelec DM100 Voyage Data Recorders. This presolicitation opportunity focuses on acquiring electronic data recording devices that are crucial for maritime operations and safety, ensuring compliance with international maritime regulations. The performance of this contract will take place in Philadelphia, Pennsylvania, and interested parties can reach out to Brooke Steele at brooke.a.steele3.civ@us.navy.mil or by phone at 267-990-6039 for further details. The timeline for this procurement process and any associated funding amounts have not been specified in the provided information.