12-Hour Offshore Charter Fishing Charleston SC
When you're ready to leave the inshore waters behind and chase the real monsters of the deep, this 12-hour offshore charter with Last Cast Charleston is your ticket to some of the best big-game fishing on the East Coast. We're talking about heading 20-40 miles out into the Gulf Stream where the water turns that deep cobalt blue and the fish get serious. This isn't your typical half-day trip – we're spending a full day out there, giving you maximum time to tangle with marlin, mahi, wahoo, and whatever else decides to crash your spread. Captain Chase and his crew know these waters like the back of their hand, and they'll put you on fish while making sure you have a blast doing it. Fair warning though – once you experience offshore fishing in Charleston's legendary waters, inshore trips might never feel the same.
What to Expect on the Water
Your day starts early – we're talking 5:30 AM departure to make the most of those prime fishing hours. Don't worry, the coffee will be strong and the anticipation will wake you up fast. We'll make the run out to the fishing grounds, usually hitting the 60-80 foot depths where the continental shelf drops off and the real action begins. The boat is rigged and ready with outriggers, downriggers, and all the heavy tackle you'll need to handle whatever comes up from the depths. This is serious fishing – we're running multiple lines, watching the fish finder, and constantly adjusting based on water temperature, current, and what the fish are telling us. The crew will handle all the rigging, bait prep, and deck work while you focus on what you came here for – fighting fish. Bring your A-game because these offshore species don't mess around, and neither do we. The Gulf Stream current keeps things interesting all day long, and you never know when that reel is going to start screaming.
Trolling Tactics & Heavy Tackle
Out here in the blue water, trolling is king. We're pulling a spread of ballyhoo, cedar plugs, and lures at speeds between 6-8 knots, covering serious ground to locate active fish. The outriggers let us run a wide pattern while the downriggers get baits down to where the big tuna like to cruise. When we find floating debris, weed lines, or temperature breaks, that's when things get interesting – these are fish magnets in the offshore world. The tackle is built for battle: heavy spinning reels loaded with 50-80 pound test, sturdy rods with serious backbone, and circle hooks that'll stick and stay stuck. When a fish hits, the crew will coach you through the fight, but make no mistake – you're doing the work. These fish will test your endurance, especially on those long runs when a wahoo decides to peel off 200 yards of line in seconds. We'll also break out the live bait when conditions are right, dropping back frisky blue runners or goggle eyes for the really picky eaters lurking in the depths.
Customer Stories
Don't just take our word for how good this charter really is – here's what anglers are saying after their trips. "Great Crew and a Great day on the water. Would highly recommend and would absolutely book again." - Andrew. "Had an amazing trip with Capt. Chase. He put us on the fish and we had a blast. Would highly recommend Last Cast Charter's anytime you visit Charleston!" - Dustin. These guys know what they're talking about – Captain Chase has built a reputation for putting clients on fish and making sure everyone has a great time doing it.
Top Catches This Season
The Blackfin Tuna are the workhorses of Charleston's offshore scene. These scrappy fighters typically run 10-25 pounds and they're absolute rockets once hooked. They school up around structure and temperature breaks, and when you find them, you'll often find them in numbers. Blackfins are most active during the cooler months from November through April, making them perfect targets for these winter and spring charters. What makes them special is their tenacity – pound for pound, few fish fight harder, and they're fantastic on the dinner table.
Atlantic Sailfish are the acrobats of the offshore world, and Charleston's waters see good numbers during the winter months. These fish average 40-60 pounds and when one grabs your bait, get ready for a show. They'll jump, tail-walk, and put on an aerial display that'll have your camera working overtime. Sailfish are mostly catch-and-release, but the fight alone is worth the trip. They're attracted to live bait and trolled ballyhoo, often appearing when you least expect them.
Blue Marlin are the ultimate prize in Charleston's offshore waters. These apex predators can exceed 400 pounds and represent the pinnacle of big-game fishing. While they're not as common as other species, when one shows up, everything else stops mattering. Blue marlin are nomadic, following baitfish and favorable water conditions. The winter and spring months can produce some fantastic marlin fishing when everything aligns. Most are released, but the photos and memories last forever.
Mahi Mahi, or dolphinfish, are the crowd-pleasers of offshore fishing. These colorful fighters typically weigh 10-30 pounds, though bulls can push 50-60 pounds. Mahi are fast-growing, aggressive feeders that love floating debris, weed lines, and temperature breaks. They're spectacular jumpers with brilliant gold, green, and blue coloration. What really gets anglers excited is that they often travel in schools – catch one, and there are usually more around. They're also incredible table fare.
Wahoo are the speed demons of the deep, capable of hitting 60 mph and making blistering runs that'll test your drag settings. These toothy predators average 20-40 pounds around Charleston and they're ambush hunters that strike with lightning speed.