1) Florida food fish 
• (n.) The pompano (Trachynotus Carolinus). • (n.) The cavally or jurel.
Cre`val·le' noun [ Prob. of same origin as cavally . See Cavally .] (Zoology) (a) The cavally or jurel. See Cavally , and Jurel . (b) The pompano ( Trachynotus Carolinus ). 
USS Crevalle was an American submarine of 1525 tons displacement launched in 1943 which saw action during the Second World War. USS Crevalle was powered by diesel engines providing a top speed of 21 knots and was armed with one 4-inch gun, two 20 mm Oerlikon anti-aircraft guns; six 21 inch bow torpedo tubes and four 21 inch stern torpedo tubes.
any of several marine fishes of the jack family, Carangidae.