Introduction

The Royal Australian Navy (RAN) plays a crucial role in Australia’s defense strategy, operating a diverse fleet that includes commissioned warships, submarines, amphibious vessels, and various support craft. As of June 2025, the RAN boasts 34 commissioned warships alongside 12 non-commissioned vessels known as Australian Defence Vessels (ADV). This article provides an overview of the active ships in the RAN, detailing their classifications, capabilities, and roles within the naval structure.

Submarine Fleet

Collins Class Submarines

The backbone of the RAN’s submarine service is the Collins-class submarines. This fleet consists of six diesel-electric boats that have been operational since 1993. Designed to meet specific Australian requirements, these submarines were developed by Kockums and built in Adelaide by the Australian Submarine Corporation. Although classified as guided missile submarines (SSG) by the RAN, they are often referred to as hunter-killer submarines (SSK) internationally.

While the Collins-class represents a significant enhancement in Australia’s underwater capabilities, the fleet has faced numerous technical challenges and operational difficulties over the years. Crew shortages have also been a persistent issue, with periods during which only two qualified crews were available. Plans to replace the Collins-class with the Attack-class submarines were announced but later cancelled in favor of acquiring up to eight nuclear-powered submarines through the AUKUS partnership with the United States and the United Kingdom. The RAN will continue to maintain and upgrade its Collins-class fleet until these new vessels are ready for service.

Amphibious Warfare Assets

Canberra Class Ships

The Canberra class consists of two Landing Helicopter Dock (LHD) ships: HMAS Canberra and HMAS Adelaide. These vessels are among the largest operated by the RAN and are designed for transporting and landing an amphibious force of up to 1,600 soldiers using helicopters and landing craft. Commissioned in 2014 and 2015 respectively, these ships significantly enhance Australia’s ability to project power beyond its shores.

HMAS Choules

Another vital component of the RAN’s amphibious capabilities is HMAS Choules, a Bay-class landing ship dock acquired from the UK in 2011. Originally built for British service, Choules enhances Australia’s sealift capacity, particularly following mechanical issues that led to the early retirement of earlier vessels. Its versatility allows it to support various operations, including humanitarian assistance and disaster relief missions.

Surface Combatants

Hobart Class Destroyers

The Hobart class represents Australia’s air warfare destroyer capability. These ships are equipped with advanced Aegis combat systems and AN/SPY-1D(V) phased array radar, enabling them to engage airborne threats at ranges exceeding 150 kilometers. The three Hobart-class destroyers serve as vital assets for air defense within the RAN’s surface fleet.

Anzac Class Frigates

Seven Anzac class frigates form part of Australia’s surface combatant force. Commissioned between 1996 and 2006, these vessels were developed collaboratively with New Zealand and possess multi-role capabilities suitable for both mid-level patrols and blue-water operations. They are currently undergoing upgrades to enhance their anti-ship missile defense systems.

Patrol Vessels

Arafura Class Offshore Patrol Vessels

The Arafura-class offshore patrol vessels are designed for a variety of tasks including border protection, mine clearance, and hydrographic surveys. Initially planned as replacements for various older classes of ships, this program has seen modifications leading to an order for up to twelve versatile vessels under SEA 1180 project specifications.

Cape Class Patrol Boats

The Cape-class patrol boats were built primarily for border protection services but have also been integrated into naval operations. Eight patrol boats constructed between 2012 and 2015 were initially operated by customs before being leased to the RAN. These vessels feature an ADV prefix and operate from key naval bases across Australia.

Huon Class Minehunters

The Huon-class minehunters play a critical role in maintaining maritime safety by detecting and neutralizing underwater threats. Entering service in 1999, these vessels have been involved in numerous operations supporting border protection efforts alongside their primary mine countermeasures duties. While two remain active, others have been decommissioned or sold off due to operational requirements.

Support Vessels

<h

Artykuł sporządzony na podstawie: Wikipedia (EN).