The Royal Australian Navy (RAN) has accepted delivery of the ADV Cape Spencer (P225), the ninth vessel in the Evolved Cape-class patrol boat program. The ship was completed at Austal’s Henderson facility in Western Australia, reinforcing the company’s role as a key partner in Canberra’s naval modernization initiatives.
Launched under a 2020 contract, the program was first slated for six units, but rising demand for multi-role patrol capability led to additional orders in 2022 and 2024, bringing the fleet size to ten. The Evolved Cape-class represents an upgrade over earlier patrol boat designs, with improved systems tailored for border protection, maritime surveillance, and naval operations in the Indo-Pacific.
Technically advanced yet compact, each boat spans 58 meters, houses 32 crew members, and integrates electronic displays, optical tracking, and automated surveillance tools alongside .50-caliber armament for defense missions. This mix of modern sensors and lightweight weaponry enhances Australia’s ability to monitor and secure its territorial waters.
Performance is another highlight. Powered by two Caterpillar 3516C diesel engines, the Cape Spencer produces 6,770 horsepower through twin shafts, supplemented by a bow thruster for maneuverability. The vessel achieves 26 knots at top speed and can travel up to 4,000 nautical miles without refueling, making it a durable asset for extended patrols across Australia’s maritime frontier.
