The latest US Department of Defense, Navy, contracts include: to Defense Support Services LLC for 'COLDS' cargo training, and to Hornbeck Offshore Services for the time charter of an offshore supply vessel for submarine rescue diving support services. Defense Support Services LLC, Mount Laurel, N.J., is being awarded a $24,903,892 indefinite-delivery requirements contract for instructional support services to conduct basic and advanced courses on the Navy's Cargo Offload and Discharge System (COLDS).