
If you like catching fish, look no further than Shark River Charters! Captain Dan Duimstra has years of experience both as a commercial fisherman and a charter operator. He’ll help you reel in something exciting, no matter the species or your skill level. Join him in Marathon, Florida and take home a catch to remember.
Step aboard a 26’ Parker powered by a 250 HP Yamaha engine. With a maximum cruising speed of 35 knots, this vessel will get you to the fishing grounds in no time. She comes equipped with GPS, fishfinder, and a live bait well. An onboard toilet caters to your comfort. There’s room for up to four passengers on board and children are welcome.
Weather permitting, Capt. Dan will take you five to six miles from shore, where you can fish the reefs for Triggerfish and various kinds of Snapper and Grouper. These are some of the most delicious species in the sea, and you’re welcome to take a few home to try for yourself! You are likely to catch many other fish while casting lines near the reefs, including sharks, Mackerel, Jacks, and more. In winter, you can also kite fish for Sailfish and King Mackerel.
Shark River Charters provides a fishing license and quality tackle, featuring the craftsmanship of Fin Nor, Penn, Shimano, Saltwater Series, Star Rods, and other respected names. You may keep your catch and Capt. Dan will clean and fillet any fish that you would like to eat. Come aboard and discover what’s biting below the waves in Marathon, Florida!
Rating summary
Photos & videos by reviewers (32)


+29Angler rating
Anglers claimed
Good experience
97%
Appropriate for children
95%
Friendly captain
97%
Satisfied with the boat
100%
Recommend this charter
92%
Caught fish
91%
Jul 15, 2025
Full Day Trip
We had a great day with Captain Dan. At first the trip was canceled due to the possibility of bad weather. But, after an updated weather forecast, we trudged forward. While we didn't have great luck catching keeper fish, we had a fabulous day with Captain Dan. He taught us about fishing that only an experienced fisherman knew about. He took his time teaching my teenage son and daughter Riverhow to fish. I highly recommend Shark Charters.
We had a great day with Captain Dan. At first the trip was canceled due to the possibility of bad weather. But, after an updated...



Jun 11, 2025
Half Day Trip (AM)
Captain Dan is very knowledgeable. Nice clean boat. I would recommend him blindfolded.
Captain Dan is very knowledgeable. Nice clean boat. I would recommend him blindfolded.
Jul 5, 2025
Half Day Trip (AM)




May 18, 2025
Half Day Trip (AM)
Dec 25, 2023
Full Day Trip
I wish I could give Captain Dan 10 stars! This was the most fantastic fishing trip I've taken in my whole life! (And I've been on many) Dan is one of the most pleasant people you will ever meet! His knowledge of fishing is built over 50 years of experience. He didn't just put us on fish, he delivered non stop action for the whole 8 hour trip! We caught Red Grouper, Yellow tail, Amber Jack, Blue Runners, Croakers, Cero Mackerel, Bonita, Reef sharks, a massive Sandbar Shark, and fish I don't even remember the name of!!! I will sing the praises of Captain Dan for years to come! If you want an amazing trip with a guide that is full of knowledge and experience at a terrific price look no further! Dan you are the greatest man! Thank you for the fishing trip of a lifetime!
I wish I could give Captain Dan 10 stars! This was the most fantastic fishing trip I've taken in my whole life! (And I've been...







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Rating summary
Photos & videos by reviewers (32)


+29Angler rating
Anglers claimed
Good experience
97%
Appropriate for children
95%
Friendly captain
97%
Satisfied with the boat
100%
Recommend this charter
92%
Caught fish
91%

Experience:
Boat
Crew
Overall
Full Day Trip on July 15, 2025
We had a great day with Captain Dan. At first the trip was canceled due to the possibility of bad weather. But, after an updated weather forecast, we trudged forward. While we didn't have great luck catching keeper fish, we had a fabulous day with Captain Dan. He taught us about fishing that only an experienced fisherman knew about. He took his time teaching my teenage son and daughter Riverhow to fish. I highly recommend Shark Charters.
We had a great day with Captain Dan. At first the trip was canceled due to the possibility of bad weather. But, after an updated weather forecast, we trudged forward. While we didn't have great luck catching keeper fish, we had a fabulous day with Captain Dan. He taught us about fishing that only an experienced fisherman knew about. He took his time teaching my teenage son and daughter Riverhow to fish. I highly recommend Shark Charters.



Experience:
Boat
Crew
Overall
Half Day Trip (AM) on June 11, 2025
Captain Dan is very knowledgeable. Nice clean boat. I would recommend him blindfolded.
Captain Dan is very knowledgeable. Nice clean boat. I would recommend him blindfolded.
Experience:
Boat
Crew
Overall
Half Day Trip (AM) on July 5, 2025





Experience:
Boat
Crew
Overall
Half Day Trip (AM) on May 18, 2025

Experience:
Boat
Crew
Overall
Full Day Trip on December 25, 2023
I wish I could give Captain Dan 10 stars! This was the most fantastic fishing trip I've taken in my whole life! (And I've been on many) Dan is one of the most pleasant people you will ever meet! His knowledge of fishing is built over 50 years of experience. He didn't just put us on fish, he delivered non stop action for the whole 8 hour trip! We caught Red Grouper, Yellow tail, Amber Jack, Blue Runners, Croakers, Cero Mackerel, Bonita, Reef sharks, a massive Sandbar Shark, and fish I don't even remember the name of!!! I will sing the praises of Captain Dan for years to come! If you want an amazing trip with a guide that is full of knowledge and experience at a terrific price look no further! Dan you are the greatest man! Thank you for the fishing trip of a lifetime!
I wish I could give Captain Dan 10 stars! This was the most fantastic fishing trip I've taken in my whole life! (And I've been on many) Dan is one of the most pleasant people you will ever meet! His knowledge of fishing is built over 50 years of experience. He didn't just put us on fish, he delivered non stop action for the whole 8 hour trip! We caught Red Grouper, Yellow tail, Amber Jack, Blue Runners, Croakers, Cero Mackerel, Bonita, Reef sharks, a massive Sandbar Shark, and fish I don't even...







