HMAS Stalwart (A304)

HMAS Stalwart is the second of the Navantia built for the Royal Australian Navy. It had its keel laid in November 2018 as a part of the SEA 1654 Phase 3 project. HMAS Stalwart (III) and her sister ship HMAS Supply (II) will replace HMAS Success and HMAS Sirius with a single class of two AOR Ships to sustain deployed maritime forces.

The two ships are based on the Spanish Cantabria class and were built at the Ferrol shipyard.