ZONE DEFINITION:
FAO 21 : Northwest Atlantic
FAO 27 : Northeast Atlantic
FAO 31 : Atlantic Midwest
FAO 34 : Eastern Central Atlantic
FAO 41 : West Atlantic
FAO 47 : East Atlantic
FAO 37 : Mediterranean Sea & Black Sea
FAO 51 & 57 : Indian Ocean
FAO 61, 67, 71, 77, 81 y 87 : Pacific Ocean
FAO 48, 58 y 88 : Antarctic