. . . "1954-06-30" . . . . . . . "37.04" . . . . . "NNS Bonny" . . "HMS Gifford" . . . "35.6616" . . . . . . . "''Gifford''" . "HMS Gifford" . "1954-06-30" . "6.096" . . . "Sold in 1968 to Nigeria" . "NSS Bonny" . "NNS ''Bonny''" . . . . . "Museum ship" . .