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Book with Mark Haley

Guides > Captain Mark Haley

Magnanimous Sport Fishing

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East Dennis MA

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Mark Haley, Captain at Magnanimous Sport Fishing

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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 the Magnanimous.  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.

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Upcoming Availability

July 2025
August 2025

Expertise & Attributes

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fishing

fishing

Deep Sea FishingDeep Sea FishingFly FishingFly FishingGood with FamiliesGood with FamiliesGood with KidsGood with KidsMaster GuideMaster GuideNature / Wildlife ViewsNature / Wildlife ViewsTechnical FishingTechnical Fishing

Fishing Techniques

JiggingTrolling FishingLight Tackle

What's Included

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Keep your Catch

Keep your Catch

This guide offers trips that you are able to take home your catch.

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Good to Knows

Good to Knows

Your Guide has some important details about your trip with them.

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License

License

Read about the licensing details that is / is not covered in the below trips.

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Nature / Wildlife Views

Nature / Wildlife Views

This guide offers trips with nature and wildlife views.

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Cancellation Policy

Cancellation Policy

When you book your fishing trip, you will need to first put down a deposit to hold the reservation.

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What's Included

Keep your Catch

Keep your Catch

This guide offers trips that you are able to take home your catch.

Show More

Good to Knows

Good to Knows

Your Guide has some important details about your trip with them.

Show More

License

License

Read about the licensing details that is / is not covered in the below trips.

Show More

Nature / Wildlife Views

Nature / Wildlife Views

This guide offers trips with nature and wildlife views.

Show More

Cancellation Policy

Cancellation Policy

When you book your fishing trip, you will need to first put down a deposit to hold the reservation.

Show More

Trips Available with Magnanimous Sport Fishing

Sunset Cruise

Tour

Starting At $300

Sunset Cruise

Tour Area: Cape Cod

Tour: Cruise

Capacity:

Max 6 guests (base trip price includes 6 guests)

Description:

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 headstraight 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.

Private 2 to 6 Hour Cape Cod Fishing Charter

Fishing

Starting At $600

Private 2 to 6 Hour Cape Cod Fishing Charter

Fishing Area: Cape Cod

Fishing: Offshore

Fishing Boat:

Magnanimous • 26' Sailfish • Max 6 guests (base trip price includes 6 guests)

Description:

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.

Private 4 Hour Bonito Cape Cod Bay Fishing Charter

Fishing

Starting At $600

Private 4 Hour Bonito Cape Cod Bay Fishing Charter

Fishing Area: Cape Cod

Fishing: Inshore

Fishing Boat:

Magnanimous • 26' Sailfish • Max 6 guests (base trip price includes 6 guests)

Description:

The Bonito have arrived in Cape Cod Bay, and it’s time to chase them down for an unforgettable fishing adventure! Join us for a thrilling 4-hour trip as we track these speedy fish all across the bay. Get ready for non-stop action using light tackle, perfect for anglers of all skill levels. Whether you're an experienced fisherman or a first-timer, this fast-paced trip promises excitement, challenge, and plenty of opportunities to reel in some trophy catches. Don’t miss your chance to experience the thrill of Bonito fishing—book your trip today and get ready for an epic day on the water!

Vehicle

Magnanimous

Boat Type:

Boat Guest Capacity:

6

Boat Length:

26 ft

Manufacturer Name:

Sailfish

Model Year:

2005

Engine Manufacturer Name:

Yamaha

# of Engines:

2

Horsepower Per Engine:

150

Maximum Cruising Speed:

28

Features: Bait Tank Outriggers Toilet Ice-Box Fish Finder GPS VHF Radio

Magnanimous Sport Fishing  Sailfish Boat

The 26' Sailfish (Center console) is a versatile and reliable boat, originally built in 2005. It is powered by two 150HP Yamaha engines, providing ample power and maneuverability on the water. With a maximum cruising speed of 30 knots and a capacity to carry 6 persons.

Boat

Magnanimous Sport Fishing  Sailfish Boat image 0

Magnanimous

Boat Type:

Boat Guest Capacity:

6

Boat Length:

26 ft

Vehicle Details

FAQs about Magnanimous Sport Fishing

Reports and Expert Articles

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Still hot fishing

We left at 8am and went back to our spot that has been great. It did no fail us as we again found big fish wilh slit sized bass mixed in. Dinner again was sent home along with some great memories.

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Big fish in am

We again were off at 8am and thisbtime by 9:15 we found them. Again another nice morning with plenty of action by all. We again hit for a nice 40' and we found the slit sized bass as well.

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Great morning trip

We at 8 AM. We were tight on fishby 8:45 and had everthing from 27' to 41'. In that group we found nice slot striped bass, which fresh striped bass filets were sent home for dinner.

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Afternoon trip

We had an11-3 trip today. We worked hard and finally found them. We were able to find a nice sized striped bass for dinner...which was perfect.

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Fresh striped bass for dinner

Today we left the dock and found the fish right away. Good action was had by all. We took aix nice fresh striped bass filets home for dinner.

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First fish for this lady

We left the dock before the winds arrived and grabbed three before the winds arrived. We did find a striped bass that was a keeper and brought it home for dinner.

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Big Striped bass in Cape Cod Bay

Our afternoon trip was a trip that took hs a while to find them. After some hunting we found some big striped bass. All over 37 inches and ine that was 43 inches. Weather was perfect and great memories were created.

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Great morning for fishing

We we started our trip at seven and we were into the fish by 8 o'clock all the way till 1030. For our four hour trip. Double digits of fish was brought in and released. Great crew and great memories as well as great weather.

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Striped Bass fishing in Cape Cod Bay

It started out foggy but when it cleared up...it turned on. everyone brought fresh striped bass home to Cook up on the grill. Great action and loads of fun with great memories as well.

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Cape Cod - Barnstable, MA Fishing Report on 22nd Apr, 2025

Cape Cod - Barnstable, MA Fishing Report on 22nd Apr, 2025

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Reeling in the Bonito Blitz: A Thrilling Inshore Fishing Adventure

What a day we had out on the water with Frank and the crew from Wellfleet, Massachusetts! As a full-day charter fishing adventure with Magnanimous Sport Fishing, we set out to explore the Outer Cape and see what the nearshore Atlantic had in store. August is the perfect time of year for this type of inshore fishing trip, with clear conditions and active fish eager to hit the line. We wasted no time getting the lines in the water, working a mix of techniques to cover different depths and target species. It wasn't long before we started hooking up, with some nice Atlantic bonito coming onboard. Those little speedsters really put up a great fight, carving through the water and making some impressive runs. In between bites, we took in the beautiful Cape Cod scenery, enjoying the sunny skies and calm seas. The fishing was steady throughout the day, with the bonito continuing to hit. That's what makes these trips so much fun—the constant action and the thrill of the hunt. You never quite know what's going to hit the line next, and that sense of anticipation keeps you on your toes. Plus, with a great group of anglers and a comfortable boat, it's the perfect way to spend a day out on the water. If you're looking to do some world-class inshore fishing on Cape Cod, I can't recommend Magnanimous Sport Fishing enough. Whether you're after Striped Bass, Bluefish, or speedsters like the Atlantic bonito we encountered, the team will put you on the fish and make sure you have an unforgettable experience. So what are you waiting for? Book your Cape Cod fishing adventure today and let's get you out on the water!

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Big bass to the west

Had to travel, but found some big bass and some slot size fish to take on for dinner. Lots of great action.

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Winner

A daughtrer .....dad trip ....with the daughter taking home the victory ....biggest fish and most caught.

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Striped bass for dinner

Great action on Cape Cod Bay as we sent home plenty of fresh fish home for dinner.

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Striped bass still around

Found a few off Brewster and sent home some nice filets

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Striped bass off Barnstable

We had some great fishing today with all different sizes. Everything from 22 up to 30 inch fish. All toss back for another day.

Ratings & Reviews Summary

5.00
out of 5
Based on 23 ratings
100%
recommended
recommended
Based on 23 recommendations
5
23
4
3
2
1
Our Captain is loved for...
Great For Novices
Great Guide
Good with Kids
Best Spots
Best Boat
Great For Top Anglers

July 3, 2025

Best!

July 3, 2025

We had an amazing time with Captain Mark and First mate Casey. They were true professionals who got our group fishing right away, helped us find some keepers and even gave us some tips on how to prepare them for dinner. Mark was wonderful to schedule with. He worked us in before we had to head home from vacation so we could make some great memories for my teenagers and celebrate an early Father’s Day with my Dad. Fishing with Captain Mark was easy. He made us feel like we were having a great time on a boat with an old friend. Book the trip with Magnanimous Sport Fishing Charters… you won’t regret it! We hope to fish with Captain Mark and crew again soon.

K
KentLinsley

July 3, 2025

Great experience for my granddaughter!

July 3, 2025

Great trip, Captain Mark & Mate Casey were awesome, thanks again fellas!

July 3, 2025

Beautiful day and good fishing!  Thanks Captain Mark!  The kids has a blast!

July 3, 2025

My family and I had an absolutely wonderful time sport fishing with Mark and his crew. We had a lot of laughs, a lot of catches, and even caught a shark! Undoubtedly one of the most exciting experiences of our summer, would highly recommend!

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