Seul rocher auquel l'Angleterre reconnaît la qualité de navire sous le nom de HMS Diamond Rock lors du conflit franco-anglais..
"On 8 January 1804 CENTAUR was anchored close to the south side of Diamond Rock,...the rock was commissioned as H.M. Sloop DIAMOND ROCK and Lieut. MAURICE's appointment to command her was confirmed by the Admiralty 7 May 1804. "