Fishing

Overview

Dolphinfish - Coryphaena hippurus

Also known as: Dolphin, Dorado, Goldmakrele, Mahi Mahi, Shiira

The dolphinfish can be found worldwide in tropical and warm temperate seas, the dolphinfish is pelagic, schooling, and migratory. Though occasionally caught from an ocean pier, it is basically a deep-water species, inhabiting the surface of the open ocean.

The dolphinfish is a distinctive fish, both for its shape and its colors. Though it is among the most colorful fish in the sea, the colors are quite variable and defy an accurate, simple description. Generally, when the fish is alive in the water, the dolphin is rich iridescent blue or blue-green dorsally; gold, bluish gold, or silvery gold on the lower flanks; and silvery white or yellow on the belly. The sides are sprinkled with a mixture of dark and light spots, ranging from black or blue or golden. The dorsal fin is rich blue, and the anal fin is golden or silvery. The older fins are generally golden-yellow, edged with blue. When removed from the water, the colors fluctuate between blue, green, and yellow. After death the fish usually turns uniformly yellow or silvery gray.

Large males have high, vertical foreheads, while the females’ forehead is rounded. Males grow larger than females.

They are extremely fast swimmers and feed extensively on flying fish and squid as well as on other small fish. They have a particular affinity for swimming beneath buoys, seaweed, logs, and floating objects of almost any kind.

Hooked dolphin may leap or tailwalk, darting first in one direction, then another. It is believed that they can reach speeds up to 50 mph (80.5 kph) in short bursts. Successful fishing methods include trolling surface baits (flying fish, mullet, ballyhoo, squid, strip baits) or artificial lures; also live bait fishing or casting. If the first dolphin caught is kept in the water, it will usually hold the school, and often others will come near enough to be caught by casting.

In addition to being a highly rated game fish, the dolphin is a delicious food fish. It is referred to as the dolphinfish to distinguish it from the dolphin of the porpoise family, which is a mammal and in no way related.

Habitats

Coastal Waters

In coastal areas, closer to shore, the ocean bottom may have sections of exposed rock, coral or debris. These areas of uneven bottom provide a great ambush spot for predatory fish as well as crevices for smaller fish to take shelter. Fish live at all depths in coastal water and many stay close to the bottom. Many feed near cover, such as a rock or a coral reef, where they can ambush prey. Other fish roam at all depths of the water column, searching for an easy meal.

Most saltwater anglers fish in coastal waters because there are dozens of different fish species there, and these areas are often very easy to access. Many marine fish migrate up and down the coastline seasonally. Smart anglers monitor water temperatures, winds, currents, seasons and tides to determine which species they should target.

Merging Water

Locations where two bodies of water meet provide excellent places to fish. Flow from one body of water converges with flow from another body of water and creates areas of merging water known as “rips.” Food in the form of crabs, shrimp and minnows flow through these areas of water especially during strong periods of tidal flow. Game fish will gather at these rips because bait from two separate water bodies converge at this single point. A great spot to find these rips is where a bay meets an ocean.

Floating Foam and Debris

Foam from crashing waves follows along with the currents. As it moves, it collects debris and small marine critters. Little fish are attracted to the critters and big fish are attracted to the little fish. Sometimes these floating lines of junk are big enough to provide shade for larger game fish. Fish them.

The Open Ocean

Fishing in the open ocean is an endeavor that only confident and experienced anglers should attempt. To successfully and safely target pelagic fish species that live in the open ocean, specialized tackle and boats are typically required. The easiest way to experience offshore angling for those anglers who don’t have larger boats is to book a fishing charter.

When researching charter boats that you’re thinking of hiring, be sure to ask plenty of questions before booking your trip. Ask about the length of the trip, what species you’ll be targeting, how may people can the boat hold, will the trip be private or open to other customers and anything else you may think of. If you would like to keep any of your catch for dinner, be sure to clarify what the boat’s policy is on fish that are caught. Depending on where you’re booking a charter, some charter crews have a policy of taking fish to local auctions to sell fish that the anglers catch. Always remember that you don’t ever have to keep a fish in order to get it mounted. Exact replicas of fish can be made with only a few pictures.

Open ocean fishing takes place all over the country but certain regions require a farther boat ride offshore in order to find good fishing grounds. Eastern states typically require a longer trip out to the fishing grounds (with the exception of Southern Florida) whereas states along the Pacific Ocean have steeper dropoffs and require a much shorter ride to find deeper waters.

Open ocean pelagic species of fish include tunas, billfish, dolphin, wahoo and some shark species.

Deep Shore Water

Currents can run along the shore and form pockets of deeper water. This deeper water usually appears darker than the surrounding water in the area. Bigger fish will move into these shallows and rest or wait for baitfish to pass by. You might get something bigger than you expected.

Baitfish Patches

Surf and shore fishing takes a good eye. If you can spot a school of baitfish, then you might be able to catch bigger fish that are following them. But hurry, game fish strike fast and leave. When you locate a school of baitfish, look for the openings or lighter colored circles in the schools of bait. Often times, if a predatory fish is in the midst of a school of baitfish, the bait will try to keep a safe distance on all sides of the larger fish to avoid being eaten. This is what creates the holes in the bait schools. If you cannot locate these holes, cast your bait or lure to the outside edges of the baitfish schools.

Night Fishing

Many fish are nocturnal feeders and become more active after the sun sets. When fishing during the night hours, natural baits, such as cut bait and live bait are great choices. Be sure to let the baits soak, and be patient for a bite.

Reefs, Wrecks, and Shoals

Reefs, wrecks, and shoals provide some of the most productive fishing grounds. In fact, reefs hold a great concentration of biodensity and diversity. The reefs offer shelter to many bait fish that game fish prey on, and this occurs throughout the water column. One can bottom fish, jig, or troll a reef. All methods attract various fish that inhabit these areas. Chumming the water helps to concentrate the fish and bring them up from the bottom. Depending on your fishing method, you can catch anything from a grouper to a king mackerel.

Fishing Methods

Casting

Bait casting is a style of fishing that relies on the weight of the lure to extend the line into the target area. Bait casting involves a revolving-spool reel mounted on the topside of the rod. Bait casting is definitely an acquired skill and takes some practice. Once you get the hang of the technique, you will be casting your lures right on target into the structures where fish are feeding and living. Spin casting is an ideal fishing method for beginning anglers. Spin-casting equipment is easier to use than bait casting but provides the same ability to present a lure or bait. You can use spin casting equipment to cast both light and heavy lures without tangling or breaking your line. Basic equipment includes a 7-foot rod, a spinning reel and 6­ 12 pound test line for casting 1/16- to 3/4 ounce lures. You can use an open-face, closed-face or spin-cast reel for spin casting. When sight casting to fish, always remember to cast longer or farther than needed. You can always make a long cast short, but you can never make a short cast long.

Drift Fishing

Drift fishing allows you to fish over a variety of habitats as your boat drifts with the currents or wind movement. You can drift fish on the bottom or change the depth with a bobber or float. Natural baits work very well but jigs, lures and scented artificial baits will produce good results, too. When drift fishing with multiple baits and rods, it is always a good idea to set out each bait at a different depth. This allows the angler to cover more of the water column.

Kite Fishing

One of the oldest, yet most effective, methods for catching fish is kite fishing. Originally used to carry baits out farther distances than could be cast from shore, kite fishing is now used to present baits in a more effective manner. Kites are flown from a modified rod and reel and have release clips attached to the kite line at various intervals. As the kite is let out from the boat, single fishing lines from the rods you’re using to catch the fish are attached to each release clip and carried out with the kite. Each of these attached lines will baited with live baits. Once the kite is set in place at a far enough distance from the boat, the fishing lines are tended to so that the baits are suspended from the kite and are just barely below the surface of the water. By keeping the bait splashing on the surface of the water, predatory fish are attracted to the struggling baitfish that is trying to swim down deeper into the water. When a fish takes the suspended bait, the release clips will drop only the baited line that was eaten so that the angler is now free to fight the fish in a normal manner.

Kite fishing requires constant attention to each line that is connected to the kite. It is important to make sure that the baits remain at the surface of the water while the boat is bobbing over waves in the ocean. You want to make sure that your bait remains in the water and is not floating around in the air or too far below the surface. Beginners should start kite fishing with only one or two lines connected to the kite release clips so that it is more manageable.

Contact your local bait shop to determine what kite will work best for you. There are various types of kites for virtually all wind conditions including storm force winds.

Saltwater Jigging

Jigging lures, or “jigs”, are some of the most versatile lures in that can be used in just about any place you find fish. Jigs comes in all shapes, colors, styles and weights and can be fished in a variety of different manners so that they mimic baitfish. The two most common jigs are probably the bucktail jig and the vertical jig.

A bucktail jig will typically consist of a lead head, that can be a variety of different shapes and sizes, which is molded onto a hook and has hair-like material tied to the bottom of the jig head. This hair-like material is where the name “bucktail” comes from because many bucktail jigs are made using hair from a deer. The bucktail hair and jighead come in a variety of different colors. These bucktail jigs can be fished by themselves or they can be rigged with a rubber worm, live shrimp or other natural baits like strips of fish.

A vertical jig, or speed jig, is made of a long and slender piece of lead or metal that cuts through the water mimicking an injured baitfish. Vertical jigs will have one or more dangling hooks attached to a split ring which can be attached to the top or the bottom of the jig. Vertical jigs range anywhere from 1/8oz up to 14oz and are also referred to as “butterfly jigs.”

When fishing with jigs, it is important that the angler constantly jig the lure up and down by constantly lifting the rod tip up and down. A good method for jigging is to drop the jig all the way down to the bottom and with a very rapid retrieval, twitch the rod tip erratically until the jig comes to the surface and repeat. No matter which type of jig you are using, it is important to match the weight of each jig to the depth at which you are fishing. Deeper water will require heavier jigs to reach the bottom. It is also important to take the tides and current into consideration when choosing your jig weight.

Saltwater Trolling

Trolling in saltwater is a good way to present baits and lures to pelagic fish by imitating a swimming baitfish or triggering the natural instincts of a fish to strike. When saltwater trolling, anglers will typically put out anywhere between two and nine lines with trolling lures staggered at various distances from the boat. Although there is no one universal trolling speed, most boats will typically troll natural baits like rigged ballyhoo, mullet, and mackerel, at speeds of 4-7 knots depending on sea conditions. Artificial trolling lures and plugs can be trolled at faster speeds of around 7-9 knots.

Bait & Lures

Plugs

Plugs have a plastic or wood body and are designed to be fished on top of the water or at depths below the surface. Top-water or floating plugs are designed to float on the surface and are great lures to use during the early morning and late evening hours when fish are actively feeding. Diving plugs have plastic or metal lips so they will dive to a certain depth. The size of the lip will determine how deep a lure will dive but the rated dive depths can often be found on the box they are packaged in. A good plug to start with will often be a similar color to the baitfish that you see swimming in the area you are fishing. For example, if you notice that there are a lot of 3 inch baitfish with silver bodies and dark green backs, look for a plug of similar size and color.

Saltwater Live Bait

Using live bait such as shrimp or various baitfish is a very effective method to use while targeting pelagic species of predatory fish. “Baitfish” is a term that refers to any saltwater schooling fish that serve as a food source to other larger fish. Species used are typically those that are common and breed rapidly, making them easy to catch and in regular supply. Good examples of marine bait fish are anchovies, ballyhoo (sometimes referred to as halfbeaks), herring, menhaden and scad.

Spoons

Spoons are metal lures designed to look like a swimming baitfish or minnow. Many spoons are made to be cast while others are meant to be trolled behind a moving boat. Depending on where and how you're fishing, you can buy weedless, structure or trolling spoons. Ask your tackle shop which types you need.

Squid

Just about any fish that lives nearshore or in the open ocean can be caught using cut or whole squid. Use them whole by running the line through the inside of the mantle (the outside body shell) and hooking the squid in the head. The mantles of larger squid can be cut into vertical pieces for strip bait. You can use squid for trolling and for bottom and floating rigs.