Protector (Pacific Forum)-class small patrol boats are vessels built and used by the Hong Kong Police for marine patrols off Hong Kong. They are based on the Pacific class patrol boat built in Australia for several Pacific island nations. Commissioned in 1993, six boats were delivered and in service: * PL1 51 Protector * PL2 52 Guardian * PL3 53 Defender * PL4 54 Preserver * PL5 55 Rescuer * PL6 56 Detector