Magnanimous SportFishing, formerly Shannon Sea Sportfishing, captained by Mark Haley, offers exceptional recreational and sportfishing charters in the picturesque location of Dennis, MA, on Cape Cod. With a deep-rooted passion for fishing from a young age, Captain Mark has honed his skills and knowledge over 18 years, establishing himself as one of the most respected guides in the area. Whether you're a beginner or a seasoned veteran, Magnanimous ensures an unforgettable experience. Embark on a memorable family fishing trip aboard our comfortable Shannon Sea motorboat. With a length of 26 feet, it can accommodate up to 6 guests, providing ample space for everyone to enjoy the adventure. The boat is equipped with modern amenities, including a GPS, fishfinder, live bait tanks, and even a private toilet. Powered by a reliable Yamaha engine, the boat can reach speeds of up to 28 mph, allowing you to quickly and safely navigate Cape Cod's best fishing spots. Rest assured, the vessel is equipped with all the necessary USCG-required safety equipment to ensure a secure outing. When you join Captain Mark on the water, all the fishing equipment you need will be provided. Whether you're interested in light tackle, spinning, trolling, jigging, or popping, Captain Mark will expertly guide you through various fishing techniques. With his extensive experience, he can help you target a range of species, including Bluefish and the highly sought-after Striped Bass. Whether you prefer surface fishing or deep-sea fishing, Captain Mark will share his expertise, maximizing your chances of landing a trophy catch. For those seeking offshore fishing adventures, Magnanimous Sportfishing has the knowledge and experience to deliver an exceptional trip. Cape Cod's offshore waters offer exciting opportunities for anglers to target a variety of species. Whether you're interested in striped bass fishing, commonly known as striper fishing, or want to explore the abundant Massachusetts fishing opportunities, Captain Mark and his crew will provide an unforgettable offshore fishing experience. With Magnanimous Sportfishing, you can trust that your fishing charter will be a rewarding and memorable experience. Whether you're a local resident or visiting Cape Cod, Magnanimous Sportfishing is your go-to charter for an unforgettable fishing adventure.

Big bass to the west 

Winner

Striped bass for dinner

Striped bass still around 

Tight lines

EPSG:4269

Sunday ….fun-day

Big bass in the bay

Stripers in the Bay

Don't let another day go by without experiencing the thrill of reeling in a big catch with Captain Mark Haley and Magnanimous Sportfishing. Book your unforgettable Cape Cod fishing charter today before all spots are filled! Act fast and reel in memories that will last a lifetime.

Magnanimous Sportfishing, previously known as Shannon Sea Sportfishing, stands as a premier charter service specializing in Cape Cod Bay expeditions departing from Sesuit Harbor in Dennis, MA. Under the continued ownership and operation of its original proprietor, Captain Mark Haley, TheMagnanimous vessel offers ample space for you and up to five companions to pursue the Atlantic's finest fish species. Whether you seek a leisurely day angling for Striped Bass and Bluefish along the Cape's serene waters or crave a high-energy adventure, Captain Mark and his crew tailor the experience to your desired level of excitement. Leveraging decades of expertise, Magnanimous Sportfishing guarantees an unforgettable and thrilling excursion. Charter opportunities span from May to October annually, ranging from inshore jaunts to offshore escapades, available for durations of 4 hours to full-day outings, catering to your preferences. All necessary licensing, equipment, and gear are provided; you need only bring along refreshments and your camera to capture the memories. Fishing out of Cape Cod, Magnanimous SportFishing will make your Fishing Charter the best Fishing experience we can provide. We target Striped Bass, Bluefish, Sea Bass, and more! . We Fish Cape Cod Bay, Buzzards Bay, Nantucket Sound, Vineyard Sound, Provincetown area, Woods Hole and the Atlantic Ocean. See the maps below for exact guest meeting locations. We meet our guests at Northside Marina (357 Sesuit Neck Rd, East Dennis, MA 02641, USA). Top Cape Cod Fishing Charter.

Cod Snaps: Capturing Cape Cod's Finest Fishing Moments

Magnanimous Sportfishing The Ultimate Fishing Charter Experience from Cape Cod

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Easily change trip dates, times, or trip type by contacting Magnanimous Sportfishing from your receipt or right from our website! We look forward to fishing with you!

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Magnanimous Sportfishing The Ultimate Fishing Charter Experience from Cape Cod

Prepare yourself for an exhilarating maritime journey alongside Captain Mark Haley of Magnanimous Sportfishing, formerly recognized as Shannon Sea Sportfishing, in Cape Cod! As the proprietor and operator of this esteemed fishing charter enterprise, Captain Mark Haley epitomizes experience and dedication. Captain Mark Haley has helmed Magnanimous Sportfishing for countless years, fueled by a fervent passion for the craft that traces back to his youth, spent fishing alongside his father. Over the years, he has adeptly steered the company, crafting distinctive experiences that linger in the memories of all who come aboard. Certified in CPR and deeply committed to safety, Captain Mark ensures the utmost security for every passenger.With nearly two decades of fishing expertise in Cape Cod Bay, Captain Mark Haley now shares his love for angling, guiding enthusiasts through his Cape Cod Fishing Charter. Serving as a beacon of knowledge and support, Captain Haley mentors anglers of all proficiencies, from novices to seasoned veterans. His charter promises an immersive exploration of Cape Cod's rich marine life, breathtaking vistas, and relaxed ambiance, epitomizing the region's allure. Boasting a 26-foot Sailfish center console, Captain Mark's vessel comfortably accommodates up to six guests, propelled by twin 150 HP Yamaha engines capable of reaching speeds of 30 knots! With ample space and onboard amenities including a private toilet, this vessel sets the stage for an unparalleled Cape Cod fishing experience. Magnanimous Sportfishing pledges an indelible aquatic adventure that will linger in your thoughts, leaving you yearning for more or perhaps even wishing for an extended sojourn amidst the waves.

Meet Captain Mark Haley and Shannon Sea Sportfishing

Our Latest News & Updates

Things To Do 

Cape Cod Attractions

Shannon Sea will clean and bag your catch

should you choose to keep any for yourself

*Catch and Release is welcome, too!

Free Fish Cleaning and beverages. 

Common Questions How much is charter boat fishing in Cape Cod?Our fishing charters range from $550-$950 per charter and include 4 guests! What is the best time of the year for fishing in Cape Cod?The best time of the year for fishing in Cape Cod is typically during the summer months, from June to September, when the waters are warm and teeming with a variety of fish species. Magnanimous Sportfishing, with their experienced guides and deep knowledge of the local fishing patterns, can ensure that anglers make the most of this prime fishing season, providing unforgettable fishing experiences during this optimal time. Why book a fishing charter? Booking a fishing charter offers a multitude of benefits, providing a well-rounded and tailored fishing experience. By choosing Magnanimous Sportfishing, guests can tap into the expertise of Captain Mark Haley and his team, who possess an intimate understanding of the local waters, fishing techniques, and hotspots, guaranteeing an exciting and successful fishing adventure that surpasses expectations.

Cod Haven: Exploring Cape Cod's Premier Fishing Territory

Booking: a 20% deposit will be collected when you book online. Remaining balance due upon trip via credit card on file or cash. Tips: Mates are paid with tips from customers. a 20% tip is recommended and greatly appreciated for a job well done.

Guest Cancellation: In the event that you need to cancel your charter, you must do so 24 hours prior to the charter date to receive your deposit back in full. Captain Mark always welcomes rescheduling to ensure you can still make it out on the water on a date that works best with your schedule.

Guide Cancellation: In the rare even that your guide must cancel due to inclement weather, equipment issues or health, you will have the option to reschedule for a later date or cancel and receive your deposit in full. Shannon Sea will never operate in dangerous weather

Your Captain is USCG Licensed and insured

Get Ready To Fish!

Bait's fee

Mate's fee

Service Fee

Come fish for Striped Bass, bluefish or Albies aboard the Magnanimous for an exciting day of catching these popular gamefish.  We'll either cast at them on the surface or hunt them down if they're lying on the bottom.Striped Bass can be kept if between  28-31 inches. Your fishing charter includes fishing licenses, and includes 4 guests, but there's room for 6! Book your Cape Cod Bay fishing adventure today.   we can do anything from 4 hrs to 8 hrs. We can also swing into Barnstable Harbor and drop you off for lunch if you choose. 


4.00hour

6.00hour

5.00hour

Fishing Charter Cape Cod | Private - 2 to 6 Hour Trip

Take a comfortable and relaxing sunset, cruise aboard the magnanimous. We will leave the harbor 2 hrs before the sun sets in the west.  We will travel to the east for an 1 hr then head￼straight towards the sunset and then back to the dock. This is NOT a fishing trip.  You are welcome to bring snacks and beverages as well. 

2.00hour

Sunset Cruise

The Bonito have made the way into Cape Cod Bay. Come board as we chase them in Cape Cod Bay. Fast action on light gear is what we will be doing￼

Magnanimous SportFishing, Formerly Shannon Sea Sportfishing Gift Card

Happy to give, happy to get. Perfect for any occasion!

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