The Army's Pacific logistics command is using commercial AI to pre position supplies across the ocean, but its commander says a Coast Guard minimum crew statute, not the technology, is what's blocking unmanned cargo ships from reaching port.
An unmanned cargo vessel over 100 feet long edges into a U.S. port, four to eight standard shipping containers lashed to its deck. No crew on the bridge. A demand-analysis model, drawn from the same commercial partners who manage warehouse logistics for U.S. firms, tells shore handlers where the boxes should go next.
The image is more than a thought experiment for Maj. Gen. Gavin Gardner, commander of the 8th Theater Sustainment Command, the Army's logistics command for the Pacific. In a press gaggle reported by Defense One on Friday, Gardner made plain what is actually keeping that vessel from sailing: not the technology, but a Coast Guard minimum-crew statute that, as written, does not let uncrewed ships into port.
"This is not a technology problem anymore," Gardner said, per Defense One. The rule that needs to "evolve," in his telling, sits with the Coast Guard, not inside a Department of Defense program office.
The regulatory ask is the live, news-shaped tension. Gardner described the Coast Guard minimum-crew laws as the friction point and called for them to change so unmanned cargo operations can move through U.S. ports. Without that change, the rest is rehearsal.
The AI demand-analysis work is in use inside 8th TSC now, but it is incremental, not doctrinal. Gardner said the command is leaning on commercial partners for warehouse-management and time-distance delivery modeling, then adapting those patterns to pre-position supplies from the continental United States to forward bases in the Republic of Korea and Japan. The phrase Gardner used was "stock forward the right things versus stocking everything." He did not name the partners or the platforms.
The shape of the argument was familiar to anyone who has spent time around Army sustainment. Pacific distances are the forcing function. "If you can work in the Pacific, you can work anywhere in the world," Gardner said, a line military logisticians repeat so often it has become a kind of service Esperanto. The harder claim underneath it is that commercial patterns, once you have stripped them down, scale further than the Army's own logistics doctrine has.
The sea-drone work is the second thread, and Congress is already pointing at it. The House FY2027 National Defense Authorization Act report (H. Rept. 119-698) directs the Army to consider uncrewed surface vessels for watercraft escort missions, for instance escorting the Army's own landing craft and support vessels through contested near-shore waters. USNI News reported the language on June 1. The 8th TSC's DVIDS release on "continuous transformation and sustainment" describes the same theater, but the FY2027 NDAA language is committee direction, not enacted policy. The bill does not yet bind the service.
The convergence is not a doctrinal breakthrough. It is two procurement and experimentation tracks sitting under one Pacific reform banner: AI demand-planning inside 8th TSC, and uncrewed surface escort vessels that Congress wants on the table. Both run into a legal regime written before either technology existed.
What would it take to scale? Three things in Gardner's framing: the Coast Guard statute has to move, commercial warehouse and routing partners have to keep building with the command, and the Army has to keep experimenting with sea drones where it can. A small solar-powered drone boat the Army has used for an escort-style mission in the Philippines suggests one of those experiments is already in motion.
The argument Gardner is making is not new. Logisticians have spent two decades arguing that the Pacific forces new doctrine. The regulatory ask is. Naming the law, on the record, is the move.