Mahi-Mahi
Scientific Name: Coryphaena hippurus | Category: saltwater
On the line, a mahi-mahi is a bolt of liquid light. Its body is a compressed, streamlined torpedo built for speed, often reaching three to four feet and 15-30 pounds, with true bulls capable of over 50 pounds. The live fish is an electric spectacle: a shimmering, iridescent blue-green and gold dorsally, with dazzling, vibrant yellow flanks. Once boated, these colors fade to a more muted yellow-grey, but the distinctive feature is its blunt, almost vertical forehead—pronounced in mature males, giving them the 'bull' moniker—and its long, continuous dorsal fin running nearly the length of its back. To find mahi-mahi, think blue water and floating structure. This pelagic nomad thrives worldwide in tropical and subtropical offshore waters, rarely venturing near the bottom. They are the quintessential fish of the Gulf Stream, the cobalt currents off Costa Rica, and the deep channels of Hawaii. Anglers target weed lines, flotsam, buoys, and anchored FADs (Fish Aggregating Devices), as any piece of shade or structure in the open ocean can hold a school. Prime fisheries include the prolific waters of the Florida Keys and Bahamas in spring and summer, the rich Pacific grounds of Panama and Costa Rica, and the year-round action off Kona, Hawaii. Mahi-mahi are a cornerstone of bluewater sportfishing for their explosive fight, aerial acrobatics, and sheer beauty. They strike with reckless aggression, often rocketing from the water on the hookset in a shower of spray and color. The fight is a powerful, dogged run combined with frantic, greyhounding leaps—a true test of tackle and angler's resolve. While not the largest pelagic, their willingness to eat a wide variety of lures and baits makes them highly accessible. Furthermore, they are a premier table fish, with firm, moist, white flesh that is a celebrated reward. Pursuing 'the dolphin' offers the perfect blend of consistent action, heart-stopping sport, and a guaranteed highlight for any offshore angling portfolio.
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"commonName": "Mahi-Mahi",
"scientificName": "Coryphaena hippurus",
"slug": "mahi-mahi",
"category": "saltwater",
"aliases": [
"dorado",
"dolphinfish",
"dolphin",
"Dorado",
"Dolphinfish",
"Goldmakrele",
"Lampuga",
"Shiira",
"Mahi",
"Mahi Mahi",
"Mahi Mahi (Dolphin Fish)",
"Mahi Mahi (Dolphin)",
"Mahi Mahi (Dolphinfish)",
"Mahi-Mahi (Dolphinfish)"
],
"description": "On the line, a mahi-mahi is a bolt of liquid light. Its body is a compressed, streamlined torpedo built for speed, often reaching three to four feet and 15-30 pounds, with true bulls capable of over 50 pounds. The live fish is an electric spectacle: a shimmering, iridescent blue-green and gold dorsally, with dazzling, vibrant yellow flanks. Once boated, these colors fade to a more muted yellow-grey, but the distinctive feature is its blunt, almost vertical forehead—pronounced in mature males, giving them the 'bull' moniker—and its long, continuous dorsal fin running nearly the length of its back.\n\nTo find mahi-mahi, think blue water and floating structure. This pelagic nomad thrives worldwide in tropical and subtropical offshore waters, rarely venturing near the bottom. They are the quintessential fish of the Gulf Stream, the cobalt currents off Costa Rica, and the deep channels of Hawaii. Anglers target weed lines, flotsam, buoys, and anchored FADs (Fish Aggregating Devices), as any piece of shade or structure in the open ocean can hold a school. Prime fisheries include the prolific waters of the Florida Keys and Bahamas in spring and summer, the rich Pacific grounds of Panama and Costa Rica, and the year-round action off Kona, Hawaii.\n\nMahi-mahi are a cornerstone of bluewater sportfishing for their explosive fight, aerial acrobatics, and sheer beauty. They strike with reckless aggression, often rocketing from the water on the hookset in a shower of spray and color. The fight is a powerful, dogged run combined with frantic, greyhounding leaps—a true test of tackle and angler's resolve. While not the largest pelagic, their willingness to eat a wide variety of lures and baits makes them highly accessible. Furthermore, they are a premier table fish, with firm, moist, white flesh that is a celebrated reward. Pursuing 'the dolphin' offers the perfect blend of consistent action, heart-stopping sport, and a guaranteed highlight for any offshore angling portfolio.",
"imageUrl": "https://media.meridiaoutdoors.com/media/species/mahi-mahi/main.webp",
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"caption": "On the line, a mahi-mahi is a bolt of liquid light.",
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"phases": [
{
"id": "3f1d6ccb-6ba4-4f6d-80ff-fc4bf05e1f83",
"name": "Juvenile",
"slug": "juvenile",
"description": "Young mahi-mahi live as transient opportunists in the vast, open ocean. They often congregate in small schools around even the smallest bits of floating debris, using the structure as both a hunting ground and a refuge from predators. This is a phase of rapid growth and constant movement.",
"appearance": "A small, slender torpedo-shaped body, typically under 15 inches. The head is rounded, lacking the pronounced forehead of mature males. Coloration is a muted, shimmering blue-green on the back with pale yellow or silver sides. The long dorsal fin is present but less prominent. They may show faint, irregular dark vertical bars or spots along the flanks.",
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"habitat": "Open ocean (pelagic), strictly in tropical and subtropical waters. Found around any floating structure—weed lines, small pieces of flotsam, or near the surface in sargassum mats.",
"anglersNote": "Often caught incidentally around weed lines; they provide fast action but are not typically targeted as trophies.",
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{
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"name": "Adult (School Fish)",
"slug": "adult-school-fish",
"description": "This is the mahi-mahi most anglers encounter—a vibrant, nomadic predator schooling around offshore structure. They are relentless hunters, chasing baitfish in the open blue water with astonishing speed and agility, living a life of constant travel and opportunistic feeding.",
"appearance": "A compressed, streamlined body 2-4 feet long, weighing 15-30 pounds. The head profile begins to show sexual differentiation. Live coloration is an electric spectacle: the back and head are a brilliant, iridescent blue-green that shifts with light, while the flanks and belly are a vibrant, dazzling yellow. The entire body has a metallic, shimmering quality. The long dorsal fin runs nearly the length of the back and is typically a dark blue-green. The anal fin is also long and curved. The tail is deeply forked.",
"triggers": "Growth and sexual maturation.",
"habitat": "Pelagic, tropical and subtropical offshore waters worldwide. Concentrated around significant floating structure—weed lines, current edges, buoys, drifting logs, and Fish Aggregating Devices (FADs).",
"anglersNote": "The primary target for sportfishing. They provide an explosive fight, acrobatic leaps, and are a premier eating fish.",
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{
"id": "777241f4-9a54-4454-aad0-d3f8683b011a",
"name": "Bull (Mature Male)",
"slug": "bull-mature-male",
"description": "The bull mahi-mahi is a dominant, often solitary or paired patriarch. With his dramatic physical transformation, he represents the pinnacle of the species—a trophy pelagic predator that commands the open water around prime structure.",
"appearance": "A large, deep-bodied specimen, often exceeding 4 feet and 40 pounds, with true bulls over 50 pounds. The most distinguishing feature is the blunt, nearly vertical forehead, which becomes pronounced and square. Live coloration is intense: the dorsal blue-green is darker and more metallic, and the flank yellow is often a richer, deeper gold. The body appears thicker and more powerful than a school fish. All fins are large and prominent. After boating, colors fade rapidly to a muted yellow-grey, but the massive forehead remains.",
"triggers": "Advanced age and full sexual maturity.",
"habitat": "Same pelagic, structure-oriented waters as adults, but bulls are often found holding the best position—directly under a floating object or leading a smaller school.",
"anglersNote": "The trophy phase. Bulls are prized for their size, dramatic appearance, and powerful fight. They are often the target of dedicated anglers seeking a true 'big mahi'.",
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],
"contentUpdatedAt": "2026-05-09T22:49:15.500Z"
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