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Fish

Striped marlin

Marlín rayado

Kajikia audax

Saltwater
Striped marlin (Kajikia audax)

At a glance

Typical size

100–200 lb.

Depth

Surface to 300 ft; often finning on the surface.

Best time

Morning bites are common, but the fish feed all day when bait is up.

Found in

3 areas

1

Know it

Spot it, size it up and learn its habits.

Identification

Slim marlin with a tall, pointed first dorsal fin (as tall as or taller than the body is deep) and pale blue vertical stripes that 'light up' when it's excited.

Typical size

100–200 lb.

Maximum size

About 13 ft and close to 500 lb.

Diet

Mackerel, sardines, flying fish, small tunas, skipjack and squid.

Behavior

Open-ocean hunter that follows warm water, current edges and bait balls over offshore banks and seamounts.

2

Find it

Where, when and how deep to look.

Where to find it

Found from Baja & Sea of Cortez, Pacific Mexico and Southern California. Open Pacific from Southern California to Peru; Magdalena Bay and Cabo San Lucas are among the best places in the world for them.

Habitat

Open Pacific from Southern California to Peru; Magdalena Bay and Cabo San Lucas are among the best places in the world for them.

Depth

Surface to 300 ft; often finning on the surface.

Fishing depth

Surface to 100 ft over deep water, banks and seamounts.

Best season

Varies by port: fall off Magdalena Bay and Cabo, late spring and summer inside the Sea of Cortez, and winter and spring farther south off mainland Mexico.

Best time

Morning bites are common, but the fish feed all day when bait is up.

Best tides

Current and water temperature matter more than tide; around the banks, the bite often turns on with the current.

Best weather / conditions

Blue, warm water (about 72–82°F); calm to moderate seas.

3

Bait & gear

What to tie on and what to throw.

Best bait

Live mackerel and caballito (green jack), and live or rigged ballyhoo.

Best artificial lures

Small to medium marlin lures (6–10 in) trolled at 7–9 knots.

Tackle setup

30–50 lb class stand-up or trolling outfit; 50–80 lb for big black marlin.

Hook size

7/0–9/0 non-offset circle hooks with live bait; single or double hooks on trolling lures.

Line

30–50 lb mono, or braid with a long mono top shot.

Leader

80–150 lb mono, 15 ft.

4

Catch it

Step by step, from first cast to landing.

Step-by-step: how to catch it

  1. Go where it lives: Open Pacific from Southern California to Peru; Magdalena Bay and Cabo San Lucas are among the best places in the world for them.
  2. Rig up: 30–50 lb class stand-up or trolling outfit; 50–80 lb for big black marlin. 80–150 lb mono, 15 ft.
  3. Pick your bait: Live mackerel and caballito (green jack), and live or rigged ballyhoo. Lures: Small to medium marlin lures (6–10 in) trolled at 7–9 knots.
  4. Fish it: Look for birds and bait balls. When marlin are feeding on bait, drop a live mackerel on a circle hook right next to them, or troll lures until one shows up behind the spread, then pitch it a live bait.
  5. Time it: Morning bites are common, but the fish feed all day when bait is up. Current and water temperature matter more than tide; around the banks, the bite often turns on with the current.
Fishing techniques

Look for birds and bait balls. When marlin are feeding on bait, drop a live mackerel on a circle hook right next to them, or troll lures until one shows up behind the spread, then pitch it a live bait.

BigJoe's tip

With a circle hook, don't jerk. Let the marlin swim off with the bait, slowly push the lever up to strike, and the hook will set itself in the corner of the jaw.

Catch and release

Catch and release: wet your hands, keep the fish in the water when you can, and release it quickly. Use circle hooks and a dehooker.

5

Clean & cook

Is it good to eat, and how to prepare it.

Edibility

Usually released — a sport fish more than a food fish.

Cooking suggestions

Not a food fish — release it.

6

Stay safe & legal

Safety, rules and taking care of the fishery.

Safety warnings

The bill can kill — never grab the bill of a green (lively) fish, wear gloves, and keep everyone clear when the fish is at the boat.

Regulations

Reserved for sport fishing in Mexico, with a limit of 1 billfish per angler per day; nearly every Cabo and Magdalena Bay charter releases them. In California you may keep one striped marlin per day, but most anglers release them. Mexico requires a sport fishing license (CONAPESCA) for every person aboard a fishing boat, even those not fishing. The general daily limit is 10 fish per person, no more than 5 of one species, and only 1 billfish (marlin, sailfish or swordfish) or 2 of dorado, roosterfish, tarpon or shark. Billfish, dorado and roosterfish are reserved for sport fishing, and many islands and coasts are parks or biosphere reserves with their own rules.

Conservation

Revive the fish by holding it alongside the boat, moving slowly forward, until it swims off on its own.

Where it's found

Tap an area to open its fishing map.

Sources & photo credits

Sources

  1. FishBase — Kajikia audax
  2. Atlantic States Marine Fisheries Commission (ASMFC)
  3. NOAA Fisheries — federal rules
  4. FDA — seafood safety
  5. Photo credits