The Supply class replenishment oilers are high-capacity vessels designed for underway replenishment of fuel, ammunition, and stores to support extended naval task group operations. They enable sustained fleet presence by transferring large quantities of supplies while maintaining station.
| Ship Name(s) | Line Name |
|---|---|
| HMAS Stalwart, HMAS Supply | Royal Australian Navy |
| USNS Arctic, USNS Rainier, USNS Supply | United States Navy Military Sealift Command |