
1) Cero 2) Fish common name 3) King mackerel 4) Scomberomorus cavalla 5) Spanish mackerel
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(from the article `perciform`) ...and skipjacks (family Scombridae), billfishes and marlins (Istiophoridae), swordfish (Xiphiidae), sea basses (Serranidae), and carangids ...
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http://www.britannica.com/eb/a-z/c/39

Waters:Atlantic coast from Cape Cod to Florida (Northern and Southern kingfish); Northern Atlantic Ocean, Mediterranean and North Seas (king whiting); Atlantic and Pacific Oceans (king mackerel) Description (in water): 'Kingfish' is one of the most confusing names is fishdom: It can refer either to the white-fleshed fish of the drum or whiting families or to the dark-fleshed mackerel. The Northern kingfish of the drum family is slate gray in color with dark stripes running diagonally across the …...
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The USS Cavalla was an American Gato Class submarine of 1525 tons displacement launched in 1943. The USS Cavalla had a top speed of 21 knots surfaced and carried a complement of between 65 and 74. She was armed with one 3 inch dual-purpose gun; two 20 mm Oerlikon anti-aircraft guns; six 21 inch bow torpedo tubes and four 21 inch stern torpedo tubes...
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http://www.probertencyclopaedia.com/browse/RC.HTM
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