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Atlantic bluefin tuna

Thunnus thynnus

Atlantic bluefin tuna© FishBase (CC BY-NC)

The Atlantic bluefin tuna (Thunnus thynnus) is a premier game fish prized for its size, speed, and premium flesh used in sashimi. It inhabits deep offshore waters but will migrate toward coastal and brackish zones during feeding runs, offering thrilling battles for anglers.

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Game Fish

Basic Information

Family

Scombridae

Max Size

458 cm

Max Weight

684 kg

Habitat

marine, brackish

Depth Range

0-985m

Climate

subtropical

Best Season

Late spring to early fall (May–September) in the Atlantic

Best Time

Early morning and late afternoon/evening

Distribution

Select a map type to show distribution on the globe.

Fishing Tips for Atlantic bluefin tuna

  • Troll with high-speed lures or live bait at 6–8 knots to locate schools
  • Use a strong fighting leader (80–100 lb test) with a high‑capacity reel and rapid drag
  • Deploy large surface poppers or live sardines when tuna rise to the surface for a strike
  • Maintain a steady line tension and be prepared for sudden, powerful runs; keep the rod tip low and use the reel’s high gear for reeling speed

Top Fishing Locations for Atlantic bluefin tuna

Cape Hatteras, North Carolina

USA
intermediate60% Common

World-renowned for its seasonal Atlantic bluefin tuna runs, with abundant baitfish and deep offshore waters accessible via charter boats.

Best: May - September

Azores Archipelago (São Miguel Island)

Portugal
intermediate45% Occasional

Rich upwelling currents attract large schools of bluefin tuna; popular with offshore sportfishing fleets.

Best: June - October

Madeira (Porto Santo)

Portugal
expert35% Occasional

Deep offshore banks and steep drop-offs provide ideal hunting grounds for bluefin tuna during the late summer months.

Best: July - October

Bonavista Peninsula

Canada
intermediate27% Uncommon

Cold, nutrient‑rich waters of the North Atlantic bring bluefin tuna close to shore, especially around the Grand Banks edge.

Best: August - October

Yucatán Shelf (Gulf of Mexico)

Mexico
intermediate55% Common

Warm summer currents and abundant baitfish make this a prime bluefin tuna hotspot for offshore charters.

Best: May - July

Sicily (Marettimo Strait)

Italy
expert20% Uncommon

Steep underwater cliffs and strong currents attract trophy‑size bluefin tuna; often targeted by elite sportfishermen.

Best: June - September

Market Prices

Recommended Fishing Equipment for Atlantic bluefin tuna

Recommended Equipment

RodHeavy‑action 7–8 ft conventional tuna rod
Line80–100 lb test braided line with a 30–50 lb fluorocarbon leader
Lure TypeLarge metal jigs, trolling plugs, or skirted lures (30–50 cm)
TechniqueHigh‑speed trolling with lures or live bait, switching to surface popping when tuna break the surface

Best bait: Live or chunked baitfish such as sardines, mackerel, or herring