HMAS "Ardent" (P 87) was an "Attack"-class patrol boat laid down by Evans Deakin and Company at Brisbane in Queensland in October 1967, launched on 27 April 1968 and commissioned on 26 October 1968.
HMAS "Ardent" (P 87/A243) was an "Attack" class patrol boat of the Royal Australian Navy. She was laid down by Evans Deakin and Company at Brisbane in Queensland in October 1967, launched on 27 April 1968 and commissioned on 26 October 1968.