Class profile

Collins Class Submarine

Australia - Conventional Attack Submarine

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Collins Class Submarine

Class facts

Country

Australia

Type

Conventional Attack Submarine

Length

77 m

Displacement

3051 t

Speed

20 kn

Public ships

6

Public description

The Collins class is Australia's current conventional submarine force and a central undersea capability for regional deterrence, surveillance and sea control. Diesel-electric propulsion, an Australian combat-system fit, sonar systems and Mk 48 ADCAP torpedoes give the boats meaningful long-range patrol and attack capability. The class remains strategically important while Australia transitions toward its future nuclear-powered submarine pathway.

Public ships in class

Equipment summary

Weapon

Mk 48 ADCAP torpedo

Harpoon

removed

Sensor

Collins submarine sonar suite

Propulsion

Diesel-electric propulsion