ADV Cape Pillar

Australian Defence Vessel (ADV) Cape Pillar, named after Cape Pillar in Tasmania, is an evolved Cape-class patrol boat under construction for the Royal Australian Navy (RAN).

The ship will be the sixth of ten evolved Cape-class patrol boats to be delivered to the Royal Australian Navy. Prior to Cape Pillar, the RAN already operated the Cape-class patrol boats ADV Cape Fourcroy and ADV Cape Inscription as well as the evolved Cape-class patrol boats ADV Cape Otway, ADV Cape Peron, ADV Cape Naturaliste, ADV Cape Capricorn and ADV Cape Woolamai.

The ship is the last of the original six evolved Cape-class patrol boats the RAN ordered in April 2020 to replace the Armidale-class patrol boats in this role, at a projected cost of A$324million. This order was subsequently expanded by another two boats in April 2022, at an additional projected cost of $124million. In November 2023, the RAN ordered a further two evolved Cape-class patrols, at a cost of A$157.1million.

The ship is being built by Austal in Henderson, Western Australia and was launched in June 2023.

She was commissioned on 13 October 2023 and is to be based at HMAS Coonawarra in Darwin, Northern Territory The ship was officially welcomed at HMAS Coonawarra on 8 February 2024.