Blue Marlin
Scientific Name: Makaira nigricans | Category: saltwater
The blue marlin is the undisputed aristocrat of the offshore angling world, a creature that embodies pure ocean power in its form. Its body is a masterpiece of hydrodynamic engineering: a deep, cobalt-blue back fading to a silvery-white belly, elongated dorsal fin, and a spear-like bill that cuts through the water. True giants can exceed 14 feet and push 1,500 pounds, though fish from 300 to 800 pounds are the typical quarry. On the line, the sheer scale and the distinct, rigid bill are unmistakable; in hand, the vibrant lateral line stripes and the muscular shoulders of a fighter are the hallmarks of a true trophy.
species.getBySlug
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"commonName": "Blue Marlin",
"scientificName": "Makaira nigricans",
"slug": "blue-marlin",
"category": "saltwater",
"aliases": [
"marlin",
"The Blue",
"Grander",
"Cow",
"Marlin Blue",
"Makaira",
"Big Blue",
"Swagger"
],
"description": "The blue marlin is the undisputed aristocrat of the offshore angling world, a creature that embodies pure ocean power in its form. Its body is a masterpiece of hydrodynamic engineering: a deep, cobalt-blue back fading to a silvery-white belly, elongated dorsal fin, and a spear-like bill that cuts through the water. True giants can exceed 14 feet and push 1,500 pounds, though fish from 300 to 800 pounds are the typical quarry. On the line, the sheer scale and the distinct, rigid bill are unmistakable; in hand, the vibrant lateral line stripes and the muscular shoulders of a fighter are the hallmarks of a true trophy.",
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{
"id": "bf24740a-de96-485c-b2f4-bce5f1722f4b",
"name": "Adult",
"slug": "adult",
"description": "The blue marlin is the apex predator of the open ocean, roaming vast distances in search of prey like tuna and squid. In this phase, it embodies pure power and speed, thrilling anglers with explosive strikes and acrobatic leaps.",
"appearance": "Body is deep and robust with a pronounced dorsal fin and long, spear-like bill. Back is a vibrant cobalt-blue that fades to silvery-white on the belly. Distinct iridescent blue or purple lateral line stripes run along the sides, often visible when excited. Fins are dark blue or black, with a rigid, elongated first dorsal fin. Size ranges from 300 to over 1,500 pounds, with lengths of 10 to 14 feet. Muscular shoulders and a streamlined shape are key features.",
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"habitat": "Open ocean (pelagic waters), often near temperature breaks, currents, or underwater structures like seamounts, typically in tropical and subtropical regions worldwide.",
"anglersNote": "This is the trophy phase for offshore anglers, targeted with trolling lures or live bait; catch-and-release is common to conserve populations.",
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],
"contentUpdatedAt": "2026-05-09T22:30:14.451Z"
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