The phones light up in May.
Everyone wants to catch a mahi — first-timers, lifelong offshore guys, doesn’t matter. Mahi madness hits this island chain every spring like clockwork, and I love that it does. They’re the prettiest fish in the ocean. Gold, electric blue, neon green, lit up like a Vegas sign the second they hit the boat. They jump, they fight on the surface, and they make a first-time angler look like a hero. Of course everyone wants one. I want one every time I leave the dock.
The catch is: mahi don’t live here. They’re migratory, on their schedule, not ours.
Atlantic mahi spend their winters down in the Caribbean. Come spring, they ride the Gulf Stream north — through the Antilles Current, up our edge, then on toward the Carolinas and the Mid-Atlantic. By midsummer some of them are off New England. The Dolphinfish Research Program — the satellite tagging outfit at dolphintagging.com that S.A.F.E. (South Atlantic Fishing Environmentalists) safefishing.org works with — has the data to prove it. Tagged fish move 30 to 50 miles a day. One, out of Puerto Rico, carried a tag almost 570 miles in three weeks. So yeah, mahi don’t text you their ETA.
So when somebody calls in late March wanting a guaranteed mahi trip, I have to be straight with them. They’re not here yet. You’ll hear about the run-and-gun guys burning a tank of fuel sunup to sundown, hunting birds, weed lines and floating debris. A few connect. Most don’t. That’s the math of chasing a fish that hasn’t shown up.
Then mid-April hits, and things start to move.
Not the wide-open schoolie bite of June. Little pushes. Singles, pairs, the occasional small wolfpack. And here’s what most folks don’t expect — the early pushes are almost always bigger fish than the schoolies that come behind them. Slammers in the 15- to 30-pound range scouting ahead of the run.
Case in point: On May 9 aboard the Miss Penny out of Robbie’s of Islamorada, we ran out to 1,200 feet of water with regulars Alan, Lisa and their girls Mary Pat and Emily. The mission was mahi. What we found was a whole lot of water, plenty of grass and zero fish. We dropped deep on a handful of numbers. Nada. Zip.
Then a massive bull materialized behind the boat out of thin air. Mary Pat and Emily had been feeding him beef jerky sticks (I wish I was making that up). First bait spit, the bull swam back under the boat, I hopped up on the transom and started negotiating out loud. He turned. Alan pitched a bait, buried the hook, Chad spun the wheel, I had the gaff.
Thirty-two pounds of gold, green and bad decisions made right. Zero to hero on a single bite. Full report at dirtyboat.com/reports.
Two days later my phone rang. Jon Reynolds — owner-operator of Dropback Charters out of 3 Waters Marina. Jon doesn’t get excited easily. This time he was lit up. Best school of mahi he’d seen since 2015. Every boat in the area limiting out. Big fish stacked under debris, under birds, under every weed mat they could find.
That’s when it hit me.
All the late nights. The meetings. The tagging trips. Everything we’ve been pouring into S.A.F.E. — and our partnership with the Dolphinfish Research Program. It’s starting to pay off. We’re captains, mates and crew who run hooks for a living and want our kids to do the same. Circle hooks. Size-based release ethics. Tagging data over guesswork. This is what it looks like on the back end.
So if you’ve been waiting on the mahi — they’re here. Late May into July is the play. Book a boat. And when you land one, release the small ones and throw a tag for dolphintagging.com on your way in. Every tagged fish protects the run for the year my kid takes her own kid offshore.
Tight lines.