This is a multiple-award IDIQ strategic sealift contract for the global movement of large-volume combat forces’ rolling stock and associated materials. It is limited to Voluntary Intermodal Sealift Agreement participants who own or control specific vessel types that have transported Department of War cargo in the past two years. The period of performance includes a five-year base period from 1 September 2026 through 31 August 2031, a five-year option period, and one six-month extension. No specific budget amount is provided. The location for performance is global, as the requirement involves worldwide sealift services.