How to catch Pacific bluefin tuna
Thunnus orientalis (Temminck & Schlegel, 1844)
About Pacific bluefin tuna fishing
The Pacific bluefin tuna is a massive predatory pelagic fish belonging to the mackerel and tuna family Scombridae. It possesses a streamlined fusiform body designed for extreme speed and endurance, allowing it to traverse vast oceanic expanses and withstand broad temperature ranges. Growing up to three hundred centimetres in total length and substantial mass, it features dark metallic blue above and silvery white below with iridescent flanks. As a voracious carnivore, it hunts schooling fish and squids in epipelagic waters, frequently forming large schools by size. Highly migratory across the northern Pacific Ocean, it undertakes extensive journeys between feeding grounds and subtropical spawning areas. Its combination of immense power, wariness, and exceptional sporting qualities makes it one of the most sought-after targets for big-game anglers worldwide.
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Difficulty
Medium
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Average size
200 cm FL
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Market value
Very high
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Habitat
Brackish, Saltwater
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Season
Summer, Autumn
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Also known as
Bluefin tuna, Oriental bluefin-tuna
Short pectoral fin
Short pectoral fin is a key diagnostic feature distinguishing bluefin tunas.
Yellow finlets
Bright yellow finlets along the dorsal and ventral caudal peduncle are distinctive.
Reddish second dorsal
The reddish-brown second dorsal fin helps identify this pelagic species.
Pacific bluefin tuna fishing facts
Characteristics
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Typical size
200 cm FL (max 300 cm FL ) -
Typical weight
35 kg (max 450 kg ) -
Preferred temperature
13.9–28.1 °C -
Depth
1–550 m -
Longevity
15 years -
Body shape
Fusiform / Normal -
Commercial?
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Vulnerability score
76.1
Best hours
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Peak
Dawn
First light
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Peak
Morning
After sunrise
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Low
Midday
High sun
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Active
Afternoon
Late day
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Peak
Dusk
Last light
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Low
Night
After dark
When to fish for Pacific bluefin tuna
How to catch Pacific bluefin tuna
Tips for catching Pacific bluefin tuna
To successfully target Pacific bluefin tuna, anglers must locate offshore feeding activity by watching for diving sea birds, surface splashes, and sharp temperature breaks on the water surface. Trolling deep-diving plugs or rigged dead baits covers wide areas efficiently when fish are scattered, whereas casting surface poppers, stickbaits, or metal jigs into breaking schools yields explosive strikes. When fish hold deeper in the water column, vertical metal jigs worked briskly through marked layers can trigger aggressive takes. Live baiting with lively sardines or mackerel drifted behind the boat is exceptionally effective during calmer periods. Heavy saltwater conventional or spinning tackle equipped with high-capacity reels and robust braided lines is essential to withstand the relentless strength and blistering runs of these powerful pelagic predators.
Other names for Pacific bluefin tuna
Local and alternate names anglers use for Pacific bluefin tuna.
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Pacific bluefin tuna
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Oriental bluefin-tuna
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Bluefin tuna
Best equipment to catch Pacific bluefin tuna
Compare fishing methods for Pacific bluefin tuna — sized kit for each technique.
Note: Typical fish is 35 kg Our algorithm will suggest the best equipment for you based on this weight.
Trolling
Drawing lures or baits behind a moving boat.
90% Effectiveness
Rod
Trolling rod
A trolling rod is built to sit in a holder and pull a lure or bait at speed. Moderate action so the rod, not the reel, plays the fish.
Sized for a typical fish
extra-heavy · 2.29 m
- Reel seat
- Casting
- Form factor
- One-piece
- Action
- Moderate
- Grip
- EVA
Reel
Trolling reel
A trolling reel is the dedicated lever-drag fishing reel for pulling lures behind a boat, often in a holder all day.
Sized for a typical fish
50 · 30 kg drag
- Spool
- Revolving
- Mount
- Over
- Drag
- Lever
- Retrieve
- Manual
Line
Braided line
Braided fishing line is the thin, no-stretch main for long casts, jigging, and feeling every tick on the retrieve.
Sized for a typical fish
90 kg · 0.76 mm
- Visibility
- High
- Abrasion
- Low
- Stretch
- None
- Sink rate
- Floats
Leader
Fluorocarbon leader
A fluorocarbon leader is the clear, fast-sinking join between a visible main line and the lure or hook.
Sized for a typical fish
136.1 kg · 1.885 mm · 180 cm
- Visibility
- Very low
- Abrasion
- High
- Stretch
- Low
- Sink rate
- Fast
Spinning
Casting and retrieving lures with a spinning rod and reel.
85% Effectiveness
Rod
Spinning rod
A spinning rod is a fishing rod built to carry a spinning reel under the blank. You cast lures and light baits with it from shore or a boat.
Sized for a typical fish
extra-heavy · 2.18 m
- Reel seat
- Spinning
- Form factor
- Multi-piece
- Action
- Fast
- Grip
- EVA
Reel
Spinning reel
A spinning reel hangs under the fishing rod and is the default reel for casting lures and light baits. Line peels off an open spool with a bail.
Sized for a typical fish
20000 · 30 kg drag · 997 g
- Spool
- Fixed
- Mount
- Under
- Drag
- Front
- Retrieve
- Manual
Line
Braided line
Braided fishing line is the thin, no-stretch main for long casts, jigging, and feeling every tick on the retrieve.
Sized for a typical fish
90 kg · 0.76 mm
- Visibility
- High
- Abrasion
- Low
- Stretch
- None
- Sink rate
- Floats
Leader
Fluorocarbon leader
A fluorocarbon leader is the clear, fast-sinking join between a visible main line and the lure or hook.
Sized for a typical fish
136.1 kg · 1.885 mm · 180 cm
- Visibility
- Very low
- Abrasion
- High
- Stretch
- Low
- Sink rate
- Fast
Popping
Working surface poppers or stickbaits for inshore and tropical predators.
80% Effectiveness
Rod
Offshore rod
An offshore rod is the one-piece boat fishing rod for deep jigging, trolling, and live bait in open salt water.
Sized for a typical fish
extra-extra-heavy · 2.18 m
- Reel seat
- Casting
- Form factor
- One-piece
- Action
- Fast
- Grip
- EVA
Reel
Spinning reel
A spinning reel hangs under the fishing rod and is the default reel for casting lures and light baits. Line peels off an open spool with a bail.
Sized for a typical fish
20000 · 30 kg drag · 997 g
- Spool
- Fixed
- Mount
- Under
- Drag
- Front
- Retrieve
- Manual
Line
Braided line
Braided fishing line is the thin, no-stretch main for long casts, jigging, and feeling every tick on the retrieve.
Sized for a typical fish
90 kg · 0.76 mm
- Visibility
- High
- Abrasion
- Low
- Stretch
- None
- Sink rate
- Floats
Leader
Fluorocarbon leader
A fluorocarbon leader is the clear, fast-sinking join between a visible main line and the lure or hook.
Sized for a typical fish
136.1 kg · 1.885 mm · 180 cm
- Visibility
- Very low
- Abrasion
- High
- Stretch
- Low
- Sink rate
- Fast
Drift Fishing
Presenting bait or lures from a boat moving with wind or current, not under trolling speed.
75% Effectiveness
Rod
Boat rod
A boat rod is the short, stout fishing rod for work under the hull: bottom fishing, trolling, drift, and live bait in fresh or salt.
Sized for a typical fish
heavy · 2.29 m
- Reel seat
- Casting
- Form factor
- One-piece
- Action
- Moderate-fast
- Grip
- EVA
Reel
Conventional reel
A conventional reel is the lever-drag boat fishing reel for trolling and bottom fishing.
Sized for a typical fish
50 · 25 kg drag
- Spool
- Revolving
- Mount
- Over
- Drag
- Lever
- Retrieve
- Manual
Line
Braided line
Braided fishing line is the thin, no-stretch main for long casts, jigging, and feeling every tick on the retrieve.
Sized for a typical fish
90 kg · 0.76 mm
- Visibility
- High
- Abrasion
- Low
- Stretch
- None
- Sink rate
- Floats
Hook
Circle hook
A circle hook turns in the mouth and usually finds the corner of the jaw. You do not strike hard — you come tight. It includes freshwater.
Sized for a typical fish
6/0
- Points
- 1
- Offset
- No
- Barbed
- Yes
- Gap
- Standard
Live Baiting
Fishing a live baitfish or live invertebrate as the primary presentation.
70% Effectiveness
Rod
Spinning rod
A spinning rod is a fishing rod built to carry a spinning reel under the blank. You cast lures and light baits with it from shore or a boat.
Sized for a typical fish
extra-heavy · 2.18 m
- Reel seat
- Spinning
- Form factor
- Multi-piece
- Action
- Fast
- Grip
- EVA
Reel
Spinning reel
A spinning reel hangs under the fishing rod and is the default reel for casting lures and light baits. Line peels off an open spool with a bail.
Sized for a typical fish
30000 · 30 kg drag · 1107 g
- Spool
- Fixed
- Mount
- Under
- Drag
- Front
- Retrieve
- Manual
Line
Monofilament line
Monofilament fishing line is the everyday main line: easy to knot, cheap to replace, and stretchy enough to forgive a hard strike.
Sized for a typical fish
130 kg · 1.6 mm
- Visibility
- Medium
- Abrasion
- Medium
- Stretch
- High
- Sink rate
- Slow
Leader
Fluorocarbon leader
A fluorocarbon leader is the clear, fast-sinking join between a visible main line and the lure or hook.
Sized for a typical fish
136.1 kg · 1.885 mm · 180 cm
- Visibility
- Very low
- Abrasion
- High
- Stretch
- Low
- Sink rate
- Fast
Hook
Circle hook
A circle hook turns in the mouth and usually finds the corner of the jaw. You do not strike hard — you come tight. It includes freshwater.
Sized for a typical fish
6/0
- Points
- 1
- Offset
- No
- Barbed
- Yes
- Gap
- Standard
Jigging
Working vertical lures with an active up-and-down motion.
65% Effectiveness
Rod
Jigging rod
A jigging rod is the short, powerful fishing rod for working a metal jig up through the column, including freshwater jigging.
Sized for a typical fish
extra-heavy · 1.83 m
- Reel seat
- Casting
- Form factor
- One-piece
- Action
- Fast
- Grip
- EVA
Reel
Jigging reel
A jigging reel is a compact, high-speed conventional for working metal jigs. A short retrieve picks up slack fast.
Sized for a typical fish
20 · 18 kg drag
- Spool
- Revolving
- Mount
- Over
- Drag
- Star
- Retrieve
- Manual
Line
Braided line
Braided fishing line is the thin, no-stretch main for long casts, jigging, and feeling every tick on the retrieve.
Sized for a typical fish
90 kg · 0.76 mm
- Visibility
- High
- Abrasion
- Low
- Stretch
- None
- Sink rate
- Floats
Leader
Fluorocarbon leader
A fluorocarbon leader is the clear, fast-sinking join between a visible main line and the lure or hook.
Sized for a typical fish
136.1 kg · 1.885 mm · 180 cm
- Visibility
- Very low
- Abrasion
- High
- Stretch
- Low
- Sink rate
- Fast
Best lures and baits for Pacific bluefin tuna
Ranked lures and natural baits from every method, best first.
01
Metal jig
- Spinning
- Jigging
A long metal lure for speed-jigging the deep column.
02
Sardine
- Drift Fishing
- Live Baiting
Elongated silvery baitfish body releases strong scent trails.
03
Mackerel
- Drift Fishing
- Live Baiting
Distinctive wavy dorsal stripes provide high contrast and flash underwater.
07
Topwater plug
- Popping
A floating plug that pops and gurgles on the surface.
08
Anchovy
- Live Baiting
Elongated fish profile attractive for trolling and drift fishing.
How Pacific bluefin tuna migrates — Oceanodromous
Migrates within the sea between spawning, nursery and feeding grounds, and never enters fresh water. Follow its seasonal shifts along the coast and offshore.
1 Eggs
Spawning grounds
Laid on the spawning grounds.
2 Larvae
→ Nursery grounds
Drift with the currents to the nursery grounds.
3 Juveniles
Nursery grounds
Grow up in sheltered nursery waters.
4 Adults
Feeding grounds
Range widely over the feeding grounds.
5 Spawners
→ Spawning grounds
Return to the spawning grounds each season.
It stays in the sea and never runs up into fresh water.
Hover or tap a number to read each stage.
Diet and behavior of Pacific bluefin tuna
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Diet
Top predator -
Feeds by
Hunts animals -
Hunts
Dawn · Morning · Dusk
Where Pacific bluefin tuna lives
Pelagic in the open ocean beyond the shelf break.
1–550 m
Estuary
Where this species lives
Pacific bluefin tuna photos for identification
Compare these photos with the catalog plate to identify the species.