Alpha Mike Sport Fishing Charters is based in Puerto Jiménez, Costa Rica. We pride ourselves in offering an excellent service in one of the world’s top fishing destinations. Join Captain Nelson and his crew for a challenging and exciting deep sea adventure on the water. A trip with Alpha Mile Sport Fishing may result in outstanding catches!

The Boat

Searay (Motor yacht) originally built in 1983. Powered by two 450HP Caterpillar engines, with a maximum cruising speed of 24 knots.

Length: 39 ft

Capacity: 10 person

Inshore and Offshore Fishing

Alpha Mike Sport Fishing offers fishing trips inshore and offshore. The Captain and the crew are familiar with a wide range of fishing techniques. You will get a chance to practice fly fishing, popping, jigging, spinning, trolling, bottom fishing, and heavy tackle.

Specials and Packages

About the Captain

Nelson Fernandez

Nelson Fernandez


Captain Nelson Fernandez is an experienced angler. He is a real threat to any fish! Having operated Alpha Mike Sport Fishing Charters for over 12 years, he has landed hundreds of fish. According to Nelson, there is nothing better than being a fisherman.

Watch Our Videos


I had never been deep sea fishing. The experience with Nelson and his helpful and fun crew, made me want to go again and again. We saw dolphins and the thrill was the pod of whales! My fish was the smallest but I intend to correct that on our next trip, which I have already booked for Jan and probably more than one. Again, Nelson and his crew made a 66 year, disabled woman into a fisherman!!!

Sheila Moore

Fished June 2017

News around Alpha Mike Sportfishing

New Paint on the BoatNueva Pintura del Bote

We recently got a brand new paint coat over our Alpha Mike. Now there is also a new logo on our Alpha Mike. Check out the pictures. We're ready to receive new anglers anytime. We're exited to take you on an exiting trip around the waters of the Osa...

We participated in the 2013 Offshore World Championships!

We had a blast during our participation in the Offshore World Championships. We didn't catch the "big one" but we were grateful to be a part of the world championships. Let's shoot for next year's big catch - We can't wait for a great new season in 2014. Offshore...