The Guardian-class patrol boats are a class of small patrol vessels designed and built in Australia and provided to small South Pacific Ocean countries as part of the Australian Government's Pacific Maritime Security Program.
The class is designed to be updated replacements for the Pacific Forum-class patrol boats provided to its allies from 1987 to 1997. Australia provided twenty-two Pacific Forum vessels to twelve nations. They were designed to use commercial off the shelf components, to make them easier to maintain for the small nations that would operate them. Australia stood ready to help with training and maintenance, during the duration of the program, because Australia's external security issues were eased if it could count on its sovereign neighbours having resources to police their own external security.
