Types of fish that you can expect to catch are:

Tarpon,Marlin,Dorado,Tuna,Sailfish,wahoo,makerel,and baracuda.  Some of which are described below.

The tarpon is a large thick-bodied fish generally silver in color other than its back, which can range from a dark green to gray. It has a large scoop shaped mouth and the last ray of its dorsal fin is greatly elongated. Its scales are large and thick like a coat of armor.

The Tarpon is a large, hard fighting fish and is judged by many to be the worlds most exciting gamefish. Once it feels the hook being set it begins the spectacular display of frequent, twisting, acrobatic leaps into the air to free itself from the hook.

Most Tarpon landed are between 25 to 80 pounds on average but can range from a few inches in length to about 300 pounds. The world all tackle record is 283 pounds 4ounces.

The blue marlin is the largest billfish. The upper jaw forms a large bill. The body is cylindrical from anal fin forward. Two dorsal fins are present; the first dorsal fin is high and slopes steeply posteriorly, while the second is small. The caudal peduncle has keels. The lateral line forms a large net-like pattern of hexagons canvasing the sides of the fish. The pelvic fins are slender. The lateral keels on the caudal peduncle assist in making this fish a powerful swimmer of great speed and stamina. Grooves for the pelvic fins improve hydrodynamics.

Barracuda , any of 18 species of long, slender, predaceous marine fish with small scales, a large mouth with fanglike teeth, and a protruding lower jaw. The tail fin is forked, and the two dorsal fins are widely separated. Barracuda are found in tropical and subtropical waters of the Atlantic, Indian, and Pacific oceans. Smaller species swim in schools, but larger species are solitary. The northern sennet, which ranges from Bermuda to the Gulf of Mexico, is 46 cm (18 in) long. The great barracuda, found on both sides of the Atlantic in tropical waters and in the western Pacific, is 1.8 m (6 ft) long. The California barracuda, which is valued as a food fish, winters off Mexico. But when spawning season begins in April, the fish moves north into more temperate waters, where the larvae feed on plankton. Although barracuda attacks on humans are rare, they are feared by swimmers in some places.