Sea Hunter

Costa Rica

10 Cabins
Free Nitrox
Gear Rental
Renovated in 2016
Built in 2008

We like to highlight

  • Accommodates 20 guests within 10 cabins: all have private en-suite and AC.
  • Cocos Island, Manuelita Coral Garden, Viking Rock, Dirty Rock, Punta Maria, Bait Ball.
  • 10 or 11 night itineraries available.
  • Crew that can speak English and Spanish.

Choose your departure date

Price per trip per person
Error Book now to get this fantastic price. If you book later, there's a chance that cabins will be sold out on our site.

Boat Description

Formerly a commercial dive-support vessel, the Sea Hunter has since been redesigned to become a functional and comfortable liveaboard exploring Costa Rica. A relaxed interior decorates 10 guest cabins which accommodate up to 20 cabins, all with private en-suite and air-conditioning. The dining room has 5 four-person booths which serve a soulful combination of American and local Costa Rican cuisine. A separate lounge has padded seating for reclining and relaxing while also being the ideal place for socialising and enjoying DVD's, games and more. On the top deck, a 1000 square ft. area provides room for reading in lounge chairs, catching some sun, or enjoying a bbq under the stars. For 10 or 11 nights, guests can head out on the 'Cocos Island Expedition'. Dive the pinnacles around the Cocos Island while discovering schooling hammerhead sharks, dolphins, manta ray, marbled rays, sailfish, and the incredible whale shark. With a history directly linked to pirates and sailors, the Cocos Island and its 27 endemic fish species are a wonder to discover.

Diving Services


  • DIN Adaptors
  • Nitrox available
  • Tech diving
  • Rebreather Support
  • Rinse hosts
  • Dive deck
  • Tenders for diving
  • Sidemount Diving

Languages Spoken

  • English
  • Spanish

Boat Amenities

Boat facilities

  • Laundry Service
  • Shaded diving deck
  • Camera Station
  • Daily housekeeping
  • Onboard kayaks
  • Audio & video entertainment
  • Air Conditioned saloon
  • Aircon Cabins
  • Sun Deck
  • Indoor Saloon
  • Non-Diver (Snorkeler) Friendly
  • Warm Water Showers
  • Outdoor Dining
  • Separate rinse for u/w camera
  • Custom built for diving
  • Charging stations
  • En-Suite bathrooms

Onboard payments

  • Visa
  • Mastercard
  • USD
  • EUR
  • GBP

Food and Drink

  • Western Food
  • Local Food
  • Vegetarian Options
  • Buffet style
  • Beer available
  • Snacks All Day
  • Vegan Options

If you have specific diet requests you can add this to your special requests on step 2 of the booking form. We advise limiting these requests to religious beliefs or food allergies. The liveaboard serves great food and you will be hungry after a full day of diving!

Gear Rental

  • Nitrox tank
  • Wetsuit
  • Regulator
  • BCD
  • Dive Computer
  • Nitrox Refills

There is diving gear available to rent on this boat. Please provide your rental needs on the booking form. You will need to pay for the rental gear on board of the boat. Show prices

Vessel Layout

Vessel Layout

Fine Prints

Booking process

Select a dive itinerary that suits your date preferencs and a cabin of your choice and enter your personal information. Submit the booking request. Once the booking is processed, you will receive an email notification with all booking details conveniently laid out in PDF.

Payment and cancellation

  • More than 365 days out = 97 % refund
  • Between 60 and 180 days out = 70 % refund
  • Between 180 and 365 days out = 90 % refund
  • Less than 60 days out = no refund


VAT, Hotel Transfer, Alcoholic Beverages, Drinking Water, Soft drinks, Tea & Coffee, Full-Board Meal Plan (All meals), Snacks, Diving Package, Nitrox, Cabin Towels, Complimentary Toiletries, Deck Towels, Laundry / Pressing Services.

Required Extras

Fuel Surcharge (200 USD per trip), National Park Fees (450-870 USD per trip), Visas and Fees.

Optional Extras

Gratuities, Airport Transfer (30 USD per trip), Wine with Dinner, Nitrox Course (200 USD), Private Dive Guide, Rental Gear.