News Only One of Australia’s Six Collins-Class Submarines Currently Operational admin Nov 4, 2024 Currently, only one of the Australian Navy's Collins-class submarines is reported to be operational, while five others are docked for maintenance.
News Australia’s Collins-Class Submarines Face Serious Corrosion Issues admin Jun 8, 2024 Three of Australia's six Collins-class submarines will be out of commission for the entire year due to severe corrosion issues detected on the vessels.