Shark, Ground fish, & Tuna in Maine
Private Trip
Offshore Fishing
Target shark, groundfish, and tuna species offshore Maine watersChoose between focused 8hour or relaxed 10hour fishing optionsIntimate 2guest capacity ensures personalized charter experience
There's nothing quite like heading offshore from Maine's rugged coastline when the fish are running hot. Diamond Pass Outfitters puts you right in the thick of the action with trips targeting some of the most sought-after species in these waters - bull sharks, little tunny, and the legendary bluefin tuna. Whether you're a hardcore angler looking to put some serious bends in your rod or someone who wants to experience world-class fishing while soaking up Maine's coastal beauty, we've got the perfect setup for you.
You'll be fishing with just one other angler, making this a top-rated intimate experience where you get plenty of rod time and personalized attention. We run two different trip styles depending on what you're after. The 8-hour trips are pure fish-focused missions - we're covering water, working the best spots, and maximizing your chances at hooking into something special. These are customer favorite trips for serious anglers who want to stay busy and put numbers on the board. If you're more about the total experience, our 10-hour trips let you settle into the rhythm of offshore fishing. You can crack open a cold beer, enjoy the incredible Maine scenery, and fish at a more relaxed pace. Both options get you well offshore where the big fish roam, and you'll be working some of the most productive waters along Maine's continental shelf.
We run a mix of techniques depending on what's biting and where we find the fish. For tuna and little tunny, we'll be trolling with a spread of lures and baits, covering ground to locate schools and working the temperature breaks where these pelagic species love to hunt. When we're targeting bottom dwellers and sharks, we'll anchor up or drift over structure, dropping fresh baits down to where the big fish hold. All gear is provided, from heavy trolling rods capable of handling a charging bluefin to bottom rigs built for the rocky Maine seafloor. We run quality electronics to mark fish and structure, and our local knowledge puts us on spots that consistently produce. The boat is rigged specifically for this type of fishing, with fighting chairs, outriggers, and plenty of deck space to work fish safely.
Bull sharks in Maine waters are something special - these powerful predators can show up anywhere from 6 to 10 feet long and they fight like nothing else. They're most active during warmer months when baitfish are thick, typically from late spring through early fall. What makes bull sharks so exciting is their unpredictability and raw power. They'll take both live and cut baits, and once hooked, they make blistering runs that'll test your drag system and your arms. The fight usually involves multiple runs and some serious head-shaking that keeps you wondering if your tackle will hold.
Little tunny are the speed demons of our offshore waters, and they're a blast on lighter tackle. These smaller members of the tuna family typically run 10 to 20 pounds but punch way above their weight class. They school up heavily during summer months, often feeding on the surface where you can see them busting bait. When conditions are right, you can have non-stop action with these fish. They're perfect for anglers who want to experience the tuna family without the marathon fights, and their aggressive strikes make them a favorite for building confidence and having fun on the water.
Bluefin tuna are the crown jewel of Maine offshore fishing - these are the fish that legendary fishing stories are built around. We're talking about fish that can range from school-sized 30-pounders up to giants pushing 200 pounds or more. Bluefin are most active from late spring through fall, with peak action often happening during summer months when water temperatures are optimal. These fish are built for speed and endurance, capable of runs that'll strip hundreds of yards of line in seconds. The fight can last anywhere from 30 minutes to several hours depending on the size of the fish, and landing one is something you'll remember forever. They're also incredibly intelligent, often requiring perfect presentations and split-second timing to get a bite.
Maine's offshore fishing scene is renowned for good reason, and trips like these book up fast during peak season. With just two anglers per trip, you're getting the kind of personalized experience that's becoming harder to find. Whether you choose the action-packed 8-hour adventure or the more laid-back 10-hour experience, you'll be fishing some of the most productive waters in New England with guides who know exactly where to find the fish. The combination of trophy potential, diverse species, and Maine's stunning offshore scenery makes this a best trip choice for anyone serious about their fishing. Don't wait too long to secure your dates - the fish are biting and these intimate trips fill up quickly.
Our motorboat is built for serious offshore fishing in Maine's productive waters. Equipped with GPS navigation and a quality fish finder, you'll have the tech you need to locate shark, groundfish, and tuna in their feeding zones. The boat comfortably handles 2 anglers, giving everyone plenty of room to fight big fish without getting tangled up. Choose our 8-hour trip to maximize your time on the fishing grounds and put more fish in the cooler, or go with the 10-hour option for a more laid-back day where you can crack open a cold beer between bites and soak up Maine's coastal scenery. The setup works great for experienced anglers targeting trophy fish or newcomers just getting their feet wet in offshore fishing.
Thunnus ThynnusBluefin tuna are the holy grail - massive, powerful fish averaging 6.5 feet and 550 pounds, but giants can reach 12 feet and over 1,000 pounds. These warm-blooded speedsters cruise our offshore waters during summer and fall, often around structure and temperature breaks. What makes them special is the incredible fight and world-class sashimi quality meat. They'll dive deep, make blistering runs, and test every bit of your heavy tackle. Trolling cedar plugs and spoons works, but chunking with fresh herring or mackerel near feeding areas is deadly effective. Pro tip: fish early morning or evening when they bite most aggressively, and always have your drag properly set - these fish don't give second chances.
Carcharhinus LeucasBull sharks are tough customers - thick-bodied, gray sharks that run 8-12 feet and can hit 300 pounds. What makes them unique is they handle both salt and fresh water, so you'll find them in coastal waters, bays, and even rivers. Here in Maine waters, they're occasional summer visitors when water temps warm up. These aggressive feeders will hit cut bait like mackerel or bonito, but the secret weapon is fresh eel - the oil content drives them crazy. They're powerful fighters that'll give you surface runs and deep pulls. The bite often picks up best early morning or evening. When you hook one, be ready for a serious battle on heavy tackle.
Euthynnus AlletteratusLittle tunny, also called false albacore, are scrappy fighters that average 10-12 pounds but can hit 20. These torpedo-shaped fish have dark metallic blue backs with distinctive wavy stripes and black spots that set them apart from bonito. They travel in schools chasing baitfish in nearshore waters, especially around jetties, points, and sandbars during warmer months. What guests love is the fight - these fish are strong swimmers that'll test your drag and make long runs. Trolling with bright feathers and ballyhoo works well, but when you find them feeding on top, they'll smash poppers and flies. Listen for the commotion when they're feeding - they're noisy eaters.
Portland