. . . "HMS Vigilant (1777)" . . . . . "HMS ''Vigilant''" . . "''Grand Duchess of Russia''" . . . . . "1777-04-23" . . . "Purchased by theRoyal Navybefore 23 April 1777" . "37.1856" . . . . . "HMS Vigilant (1777)" . . "1780-04-09" . "10.3632" . . . "Burnt as unfit, 1780" .