Sea Hunter
Sea Hunter Liveaboard offers world-class diving in Costa Rica, specializing in Cocos Island expeditions. Enjoy comfortable accommodations, expert guides, and unforgettable encounters with sharks and marine life.
Trip dates, price & live availability
Cabins

Twin/Double Lower Deck
Air Conditioning (AC)
Fan Ventilator
TV
Wifi
Toilet
Shower
Bathtub
Hair Dryer
Safe
Refrigerator

Twin Bunk-Style Lower Deck
Air Conditioning (AC)
Fan Ventilator
TV
Wifi
Toilet
Shower
Bathtub
Hair Dryer
Safe
Refrigerator

Suite Upper Deck
Air Conditioning (AC)
Fan Ventilator
TV
Wifi
Toilet
Shower
Bathtub
Hair Dryer
Safe
Refrigerator
Deck plan
Features & facilities
Boat features & facilities
Spacious bow section
Bridge fully equipped with modern navigation and communication center.
Large sun deck
Study and computer room with TV, VCR, DVD and personal computer
Dining room consists of five, 4-person booths arranged in two rows
Ample and comfortable lounge
20 personal camera lockers.
Numerous 110 & 220 volt outlets for charging batteries, strobes and other electronics
Dive features & facilities
Individual gear storage provided for each diver
Under-seat storage
Large cubbyhole with electric outlets for charging
Easy access to protected areas for even the largest camera housings and lights
Dive platform
Weights for your weight belt: 2, 3, 4, and 6 lbs. (1, 1.5, 2 and 3 kilos)
Air or Nitrox tanks - 80 cubic ft. aluminum (12 liters)
Rental equipment
Location
Divers fly into San Jose and travel 3 hours to Puntarenas to board the Sea Hunter.
Dive Overview
Warm waters invite whale sharks, schooling hammerheads, manta-rays, white-tip sharks, frogfish, tuna, and turtles. The unspoiled waters of Cocos offer a pristine dive environment.
[See: Costa Rica Dive Travel Guide & Cocos Island Dive Travel Guide]
Accommodation Overview
Sea Hunter has 10 guest cabins with private baths, furnishing live-aboard comfort for up to 20 passengers. There are personal hanging lockers, shelves, drawers and hanging hooks in each cabin for passagners to store their belongings. Each cabin also includes a private bathroom equipped with 110-volt outlets suitable for your electronic equipment. It's air-conditioned and carpeted throughout with a circular porthole.
The Cabins
Sea Hunter Cabin Details
- Cabin 1 - Twin Cabin, with two twin size beds.
- Cabin 2 - Twin Cabin, with two twin size beds.
- Cabin 3 - Twin Cabin, with two twin size beds.
- Cabin 4 - Double Cabin, with one queen size bed and optional upper twin-size bed.
- Cabin 5 - Twin Cabin, with two twin size beds
- Cabin 6 - Twin Cabin, with two twin size beds.
- Cabin 7 - Double Cabin, with one queen size bed and an optional upper twin size bed.
- Cabin 8 - Double Cabin, with one queen size bed and optional upper twin size bed.
Food & Drinks
- The menu aboard offers a delicious combination of American and local cuisine. Meals are varied and well balanced, and we also offer delicious snacks between dives. Food is abundant with plenty of fresh tropical fruit and salads and is served buffet style. Please let us know of any special dietary needs or requests, but try to be lenient, as storage and preparation space is limited.
- Soft drinks: Free, Bottle of wine: $15 - $35.
- Hard liquor is not available on board but our guests are welcome to bring their own, which should be purchased prior to boarding.
More information
Practical information
Time Zone
UTC-6
Local Currency
CRC (Costa Rican colón)
Language
English & Spanish
Electricity
The vessel has both 110 and 220 volts ac. The cabins have 110 volts ac only.
Payment methods
Cash, VISA, Mastercard, AMEX
Boat specifications
Length: 115 ft / 36 m
Beam: 26 ft / 8.1 m
Draft: 8 ft / 2.5 m
Displacement: 250 tons
Construction: Welded steel with teak work deck
Engines: Twin GM 16V92 / 1200 total hp
Cruising Speed: 9.5 knots
Maximum Speed: 10 knots
Range: 3,500 nautical miles
Endurance: 30 days (limited by food supply)
Tenders: Two 24 ft heavy duty fiberglass dive boats; 17 ft rigid bottom inflatable
Portable Generators: GM 6-71 75kw; John Deere 105kw; Portable Generator 5kw
Available Voltage: 110/220 VAC 60 Hz
Fuel Tank: 20,000 US gallons (78 tons)
Water Tank: 15,000 gallons (60 tons) 1,800 gallons/day water maker
Scuba Compressors: 2 HP compressors; 1 nitrox generator
Scuba Tanks: 30 aluminum 80 cu/ft tanks; 2640 cu/ft high-pressure storage bank
Technical Diving: Full oxygen, nitrox and rebreather service. Passengers must bring their own rebreathers
Reviews
Discover similar liveaboards

Liveaboard
33.0|5
Okeanos Aggressor II
Costa Rica
Travel: Jan 3, 2026 – Jan 13, 2026
$5,399$4,049
Learn More
Liveaboard
55.0|5
Cocos Island Aggressor
Costa Rica
Travel: Dec 27, 2025 – Jan 6, 2026
$6,749$5,062
Learn More







