Sport Fishing TV Phenomenon

Trinidad's Gaspar Grande Island is home to a secret tarpon fishery where boats land upwards of 40 fish a day.

Predators including tarpon, snook and jack crevalle take aim at the fall mullet run, the biggest baitfish migrations on earth.

There is only one Indian River Lagoon, a 2,200-square-mile estuary in Florida where tarpon grow from juveniles to giants.

Life abounds in the Mississippi Delta, a marine crossroads unlike any other where anglers chase redfish and spotted sea trout.

It's a striped marlin spectacle in San Carlos, Mexico, along the Baja Peninsula, home to the world's biggest sardine migration.

The annual kingfish migration invades the waters off Florida's Space Coast, and boats stack up offshore to take advantage of the winter wonder.