Blackfin Tuna
The blackfin tuna, Thunnus atlanticus, is a fast-swimming, pelagic fish found in the western Atlantic Ocean. Recognizable by its dark blue-black upper body and silver sides, it is a highly sought-after species for both commercial and sport fishing due to its flavorful flesh.
Length~50 (max 100)
Weight~4 (max 20)
WaterSalt
Water Temp21-26° F
Depth24-76 ft
- Other namesBermuda tuna, Blackfinned albacore, Deep bodied tunny
- Length~50 (max 100)
- Weight~4 (max 20)
- WaterSalt
- Water Temp21-26° F
- Depth24-76 ft
Popular lures for Blackfin Tuna
Regulation for Blackfin Tuna
- SeasonAlways open
- Bag limit2
- Vessel limit10
- Trophy limits-
- Max size-
- Min size-
- Measurement-
- Prohibited methods-
Living Conditions
🐟 Habitat preferences
- Prefers warm, tropical, and subtropical waters
- Found near the surface in pelagic zones, often near continental shelves
- Forms large schools, frequently mixed with other tuna species
- Feeds on fish, squid, and crustaceans
♻️ Life cycle and mating behavior
- Spawns in offshore waters year-round, with peaks in warmer months
- Eggs and larvae are pelagic, drifting with ocean currents
- Juveniles grow rapidly, forming schools for protection and feeding
- Adults return to specific areas annually for feeding and spawning