Porbeagle Shark (Lamna nasus) fish identification

Porbeagle Shark

Lamna nasus

Also known as

Bonito Shark, Atlantic Mackerel Shark, Beaumaris Shark

About the Porbeagle Shark

The Porbeagle Shark is a robust and powerful species, immediately recognizable by its sleek, torpedo-shaped body and crescent-shaped caudal fin, characteristic of the mackerel shark family. Anglers might note its short, pointed snout and large, dark eyes. It commonly reaches lengths of 2.5 meters (8.2 feet) and can weigh up to 135 kg (298 pounds), with North Atlantic populations tending to be larger and more powerfully built.

Source: FishBase & iNaturalist

Habitat

This pelagic predator favors cool, temperate to cold marine waters, often frequenting continental shelves and open ocean environments. They can be found from the surface down to considerable depths, primarily in areas with abundant schooling fish.

Distribution

The Porbeagle Shark is widely distributed across the cold and temperate marine waters of the North Atlantic and Southern Hemisphere. In the North Pacific, its ecological niche is filled by the closely related Salmon Shark.

Behaviour

A highly active and fast-swimming hunter, the Porbeagle preys primarily on schooling fish such as mackerel, herring, and cod, along with squid. When hooked, they are renowned for their powerful runs and relentless, acrobatic fights, making them a thrilling challenge for any angler. They undertake extensive migrations, often following the seasonal movements of their preferred prey.

Edibility

★★★★★

Widely regarded as superb table fare, the Porbeagle offers firm, white, and flaky meat with a rich flavor, often compared favorably to swordfish or high-quality tuna. It is a highly sought-after species by those appreciative of fine seafood.

Lure suggestion

For targeting Porbeagles, heavy-duty offshore tackle is essential. Effective methods include trolling large, whole dead or live baits such as mackerel, bonito, or sections of tuna. Chumming with oily fish can be very effective in attracting them to your area. Use strong wire leaders and robust hooks to handle their powerful bite and sustained fight.

Porbeagle Shark Regulations

Select a state to see size limits, bag limits, and seasons for Porbeagle Shark.

Select a state

Always confirm with the official state agency before keeping a fish.

Biggest Porbeagle Shark

No catches logged yet for Porbeagle Shark.

Be the first, download CatchVault and log your catch!

Tips & Tactics

Related Species

Think You Can Top the Leaderboard?

CatchVault is available on iOS. Download the app, log your Porbeagle Shark catch, and see where you rank.

Download on theApp Store