Southeast Atlantic deep sea fishing

What you fish across the Carolinas and Georgia, and when

The Gulf Stream is the spine of deep sea fishing across the Southeast Atlantic, and the one fact that shapes every trip is how far offshore it sits. It swings closest to the Outer Banks, closer than to anywhere north of Florida, and pulls steadily farther out as you run south, to a 50 to 80 mile haul off South Carolina and Georgia. Down the whole coast the headline fish are the same. Blue and white marlin and sailfish move onto the Stream in summer, June into September, when the seas lay down for the long run, trolled and almost always released under a federal permit the boat carries. Yellowfin tuna fish close to year round and are often best from fall into spring, with blackfin alongside them, and mahi mahi and wahoo fill in through the warm months.

The signature of the region is a winter one. From about December into March, giant bluefin tuna move in tight to the beach off the Outer Banks and the Crystal Coast, the run the show Wicked Tuna: Outer Banks made famous, trolled on heavy gear and mostly released under tight, year to year federal limits. Summer is tournament season too: the Big Rock Blue Marlin Tournament fills the Morehead City waterfront each June, one of the largest billfish events in the country, and the Pirate’s Cove Billfish Tournament runs out of the Outer Banks in August.

Under the pelagics, the reefs and wrecks are the year round backbone, and the reason there is no dead season here, only a closer in one when winter weather keeps the long runs at the dock. Black sea bass is open the full 2026 to 2027 fishing year, April 1, 2026 through March 31, 2027, with vermilion (beeliner) snapper, triggerfish, and amberjack on the same bottom and gag grouper opening May 1 for the summer. Closer to the beach, king and Spanish mackerel run the warm months and cobia push through in spring, the cobia run through Port Royal Sound off Hilton Head a Lowcountry signature. The one fish to check before you count on it is red snapper: the South Atlantic season has stayed closed through 2026 after a federal court order on May 21, 2026 halted the brief state seasons the Carolinas and Georgia had each planned, so the fish are abundant on the deeper ledges but go back even when you hook one.

How the coast divides, from the Outer Banks to Georgia

The region is three states, and the Gulf Stream distance is what sets them apart. North Carolina has the closest blue water on the East Coast: off the Outer Banks the Stream runs within a morning’s reach, 10 to 40 miles out depending on the inlet, so the marlin, the tuna, and the winter bluefin all sit close. Three ports work the longest coast in the region. The Outer Banks lead, with the deepest and most varied fleet in the state out of Oregon Inlet, Manteo, Wanchese, and Hatteras. Morehead City on the Crystal Coast reaches the Stream on one of the shortest runs on the Atlantic, off Beaufort Inlet, and Wilmington makes the longest North Carolina haul, about 60 miles out past Frying Pan Tower on an almost entirely private fleet.

South Carolina is a longer reach, 50 to 80 miles to the blue water, so a true offshore day is a full 11 or 12 hours and the bottom fishing carries more of the year. Myrtle Beach anchors the Grand Strand with its walk on head boats and private offshore boats, Charleston is an all private port out of Shem Creek with no party boat, and Hilton Head in the Lowcountry is a reef and bottom port with a spring cobia run through Port Royal Sound. Georgia closes the coast over a wide, shallow shelf, where the reefs that hold black sea bass are a 15 to 40 mile run and the Gulf Stream is 60 miles and more. Nearly all of it fishes from one place, Savannah and Tybee Island.

The strongest ports

Two ports carry most of the search and most of the fleet. Deep sea fishing in Myrtle Beach draws the most demand of any port in the region, the strongest non Florida destination on the site: its big walk on head boats out of North Myrtle Beach, Murrells Inlet, and Little River sell a Gulf Stream seat by the person, the cheapest way offshore here, with private six pack boats alongside for a group that wants its own deck. The Outer Banks fleet is the other anchor, the region’s best billfishing on the shortest run to the Stream and the deepest private fleet in the Carolinas, with the winter giant bluefin run as its headline.

The five other ports split by format and by fish. Wilmington and Morehead City finish the North Carolina coast, Wilmington on a deep private fleet built for the long Gulf Stream day and Morehead City pairing two big walk on head boats with a serious offshore fleet and June’s Big Rock tournament. Charleston is the all private Lowcountry port, the boat and the captain carrying its long run, while Hilton Head and Savannah are reef and bottom ports first, the easy pick for a family day worked around a beach week. Every boat in all seven ports is scored the same way, so a verdict in one holds against a verdict in the next.

How to choose where to go

Match the port to the trip. For the shortest run to the billfish, or the winter giant bluefin, fish the Outer Banks or the close Gulf Stream water off Morehead City. If cost is the point, take a walk on head boat seat at Myrtle Beach or on the Crystal Coast, where a full Gulf Stream day costs a fraction of a private charter and the rod, bait, and license come with the seat. For your own boat and a captain who runs every trip, the private fleets at Charleston, Wilmington, and the Outer Banks are the picks, and a reef and bottom day built around a beach week points to Hilton Head and Savannah. The Gulf Stream distance sets the day length and the cost in every port, so read the port page and check the season before you settle on a date. What a day offshore costs lays out the per seat and per boat math, and how we score every boat explains the one standard behind the rankings.