Bluefin Tuna (Thynnus thynnus)



Maximum: over 118 inches
Common: 16 to 79 inches
Current IGFA all tackle record 1,496 pounds.

Distribution and Behavior

Bluefin are widely distributed throughout the Atlantic. They are found in the western Atlantic along Labrador and Newfoundland, southward to Tobago, Trinidad, Venezuela, and the Brazilian coast. Distribution in east Atlantic extends as far north as Norway and Iceland, and as far south as northern West Africa. Also exists in the Mediterranean Sea.

Western Atlantic bluefin tuna are sexually mature at approximately age 8 (80 inches Curved Fork Length). Eastern Atlantic bluefin tuna spawn in the Gulf of Mexico (April-June) and in the Mediterranean Sea (June-July).