
Collins-class submarine
The Collins-class submarine is a type of underwater warship used by Australia's navy, designed for stealth, intelligence gathering, and defense. Built in Australia with Swedish technology, it features advanced sonar and weapons systems, allowing it to operate covertly beneath the ocean surface. These submarines can stay submerged for extended periods, providing strategic advantage and protection for maritime interests. They are key components of Australia's defense capabilities, capable of executing surveillance, reconnaissance, and deterrence missions while remaining largely undetectable.