Highlights
- The Okeanos Aggressor II is a world-class liveaboard yacht offering year round diving cruises to the remote Cocos Island
- The unadulterated marine beauty of the Cocos Islands has been rated one of the top 10 best places to dive in the world - see it all with up to four action-packed dives each day, including spectacular dusk dives
- Experienced and attentive crew of 8 and a large diving platform and two warm, freshwater showers will ensure smooth diving and relaxing, with plenty of American fare and local cuisine on the onboard menu
- Enjoy soft drinks, iced tea, beer and wine free of charge, while enjoying the partially-shaded sun deck with chaise lounges and deck chairs
- Regular sightings of schooling hammerheads, countless white-tip sharks, grey sharks, tiger sharks, manta rays, tuna, and whale sharks
Liveaboard Description
<div>The Okeanos Aggressor II is a highly popular liveaboard offering exclusive dive expeditions around the remote and beautiful Cocos Island in Costa Rica. Known for its impressive underwater biodiversity, Cocos Island is home to large schools of sharks, rays, and a ho...
- The Okeanos Aggressor II is a highly popular liveaboard offering exclusive dive expeditions around the remote and beautiful Cocos Island in Costa Rica. Known for its impressive underwater biodiversity, Cocos Island is home to large schools of sharks, rays, and a host of other marine species.Accommodating up to 22 guests, the Okeanos Aggressor II offers comfortable cabins equipped with private bathrooms, air conditioning, and ample storage for personal items. The vessel features a spacious lounge, a sun deck with comfortable seating, and an open dining area where delicious meals are served daily. A dedicated camera room ensures that photography enthusiasts have a space to store and prep their equipment.One of the major highlights of the Okeanos Aggressor II is the diving itself. Guests can enjoy up to 4 dives per day, exploring famous dive sites such as Manuelita Coral Garden and Dirty Rock, where hammerhead sharks and whale sharks are frequently spotted. Other sightings include manta rays, eagle rays, and occasionally tiger sharks. Nitrox is available, and the dive deck is equipped with individual gear stations, rinse tanks, and ample space for cameras.The dive guides on board are experienced professionals who are passionate about the marine environment and eager to share their knowledge with guests. Dive briefings are thorough, and safety is always a top priority, ensuring guests have an unforgettable experience in the water.The Okeanos Aggressor II is ideal for those seeking a thrilling and luxurious diving adventure in one of the most renowned dive destinations in the world. Whether you’re a seasoned diver or embarking on your first liveaboard experience, this vessel promises comfort, exceptional service, and world-class diving.
Dates and Prices
Sort by:
26 Dec 2026 Best of Cocos Island Adventure (Puntarenas - Puntarenas)11 days / 10 nights 11 days / 10 nights USD 6,39922 spaces left Select Cabin |
20 Jan 2027 Best of Cocos Island Adventure (Puntarenas - Puntarenas)11 days / 10 nights 11 days / 10 nights USD 6,54922 spaces left Select Cabin |
16 Feb 2027 Best of Cocos Island Adventure (Puntarenas - Puntarenas)11 days / 10 nights 11 days / 10 nights USD 6,549Full |
10 Mar 2027 Best of Cocos Island Adventure (Puntarenas - Puntarenas)11 days / 10 nights 11 days / 10 nights USD 6,54922 spaces left Select Cabin |
03 Apr 2027 Best of Cocos Island Adventure (Puntarenas - Puntarenas)11 days / 10 nights 11 days / 10 nights USD 6,54922 spaces left Select Cabin |
What's included
Insurance , VAT, Hotel Transfer, Alcoholic Beverages, Drinking Water, Soft drinks, Tea & Coffee, Wine with Dinner, Full-Board Meal Plan (All meals),Snacks, Diving Package, Cabin Towels, Complimentary Toiletries, Deck Towels. Required Extras
Chamber Fees (30 USD),National Park Fees (350-630 USD),Port Fees.Optional Extras
Dive Insurance, Travel Insurance, Gratuities, Airport Transfer, Extra Dives, Nitrox, Nitrox Course, Rental Gear, Scuba Diving Courses, Snorkel Gear.Booking
No need to enter any payment details nowConfirmation
You only need to pay 48hrs after your booking is confirmedPayment options
No Credit Card Or Booking FeesPayment
- Now: 0%
- 48 hours after booking confirmation: 30%
- 90 days before trip start: 100%
Cancellation
- Free cancellation for 48h after confirmation
- If you cancel more than 91 days before the start of the trip you will lose 30% of your total booking
- 100% if you cancel within 90 days of your trip
Accomodation options
Deluxe Staterooms
The Deluxe Staterooms aboard the Okeanos Aggressor II liveaboard in Costa Rica provide 10 m² (108 sq. ft.) of cozy comfort. Each cabin features bunk-style beds, with a lower double bed (57 x 77 inches / 145 x 195 cm) and an upper twin bed (41 x 77 inches / 104 x 195 cm). These staterooms are equipped with private en-suite facilities, a mirrored cabinet, a wardrobe, and daily fresh towels. Guests can enjoy bathrobes, a hairdryer, and toiletries, all complemented by air conditioning for a pleasant stay.
| Bed type: | Bunk bed |
| Max occupancy: | 2 |
| Shareable: | Yes |
| Private bathroom: | Yes |
| Air Conditioning: | Yes |
Master Staterooms
The Master Stateroom on the Okeanos Aggressor II liveaboard offers 11 m² (118 sq. ft.) of refined accommodation. It features a queen-sized bed (63 x 81 inches / 160 x 205 cm),private en-suite facilities, a monitor with a media player, and a wardrobe. Additional amenities include a mirrored cabinet, a full-length mirror, daily fresh towels, bathrobes, and toiletries. Individually controlled air conditioning ensures a comfortable retreat for guests after exploring Costa Rica’s underwater wonders.
| Bed type: | Double bed |
| Max occupancy: | 2 |
| Shareable: | No |
| Private bathroom: | Yes |
| Air Conditioning: | Yes |
Suite #2
The Suite aboard the Okeanos Aggressor II liveaboard is a luxurious 23 m² (247 sq. ft.) stateroom featuring two fixed twin beds (each 41 x 80 inches / 104 x 203 cm). This cabin boasts a picture window, bamboo wood flooring, and a 42-inch flat-screen monitor with a media player. Guests can enjoy a private minibar/refrigerator, a granite side table for dining, and an en-suite bathroom with travertine flooring, as well as separate glass-enclosed shower and toilet facilities. Individually controlled air conditioning ensures comfort during your stay while exploring Costa Rica’s incredible marine life.
| Bed type: | Twin bed |
| Max occupancy: | 2 |
| Shareable: | Yes |
| Private bathroom: | Yes |
| Air Conditioning: | Yes |
Suite #11
The Owner’s Suite aboard the Okeanos Aggressor II liveaboard is a spacious 24 m² (258 sq. ft.) luxury retreat located on the upper deck. It features a king-sized bed (77 x 82 inches / 195 x 208 cm),a picture window, bamboo wood flooring, and wood paneling. Additional amenities include a 42-inch flat-screen monitor with a media player, a minibar/refrigerator, a granite side table for private dining, and an upholstered headboard. The en-suite bathroom offers travertine flooring, separate glass enclosures for the shower and toilet, and premium finishes, providing a lavish experience between dives in Costa Rica.
| Bed type: | Double bed |
| Max occupancy: | 2 |
| Shareable: | No |
| Private bathroom: | Yes |
| Air Conditioning: | Yes |
Deluxe Staterooms
Deluxe Staterooms
The Deluxe Staterooms aboard the Okeanos Aggressor II liveaboard in Costa Rica provide 10 m² (108 sq. ft.) of cozy comfort. Each cabin features bunk-style beds, with a lower double bed (57 x 77 inches / 145 x 195 cm) and an upper twin bed (41 x 77 inches / 104 x 195 cm). These staterooms are equipped with private en-suite facilities, a mirrored cabinet, a wardrobe, and daily fresh towels. Guests can enjoy bathrobes, a hairdryer, and toiletries, all complemented by air conditioning for a pleasant stay.
| Bed type: | Bunk bed |
| Max occupancy: | 2 |
| Shareable: | Yes |
| Private bathroom: | Yes |
| Air Conditioning: | Yes |
Master Staterooms
Master Staterooms
The Master Stateroom on the Okeanos Aggressor II liveaboard offers 11 m² (118 sq. ft.) of refined accommodation. It features a queen-sized bed (63 x 81 inches / 160 x 205 cm),private en-suite facilities, a monitor with a media player, and a wardrobe. Additional amenities include a mirrored cabinet, a full-length mirror, daily fresh towels, bathrobes, and toiletries. Individually controlled air conditioning ensures a comfortable retreat for guests after exploring Costa Rica’s underwater wonders.
| Bed type: | Double bed |
| Max occupancy: | 2 |
| Shareable: | No |
| Private bathroom: | Yes |
| Air Conditioning: | Yes |
Suite #2
Suite #2
The Suite aboard the Okeanos Aggressor II liveaboard is a luxurious 23 m² (247 sq. ft.) stateroom featuring two fixed twin beds (each 41 x 80 inches / 104 x 203 cm). This cabin boasts a picture window, bamboo wood flooring, and a 42-inch flat-screen monitor with a media player. Guests can enjoy a private minibar/refrigerator, a granite side table for dining, and an en-suite bathroom with travertine flooring, as well as separate glass-enclosed shower and toilet facilities. Individually controlled air conditioning ensures comfort during your stay while exploring Costa Rica’s incredible marine life.
| Bed type: | Twin bed |
| Max occupancy: | 2 |
| Shareable: | Yes |
| Private bathroom: | Yes |
| Air Conditioning: | Yes |
Suite #11
Suite #11
The Owner’s Suite aboard the Okeanos Aggressor II liveaboard is a spacious 24 m² (258 sq. ft.) luxury retreat located on the upper deck. It features a king-sized bed (77 x 82 inches / 195 x 208 cm),a picture window, bamboo wood flooring, and wood paneling. Additional amenities include a 42-inch flat-screen monitor with a media player, a minibar/refrigerator, a granite side table for private dining, and an upholstered headboard. The en-suite bathroom offers travertine flooring, separate glass enclosures for the shower and toilet, and premium finishes, providing a lavish experience between dives in Costa Rica.
| Bed type: | Double bed |
| Max occupancy: | 2 |
| Shareable: | No |
| Private bathroom: | Yes |
| Air Conditioning: | Yes |
Boat facilities
Liveaboard Facilities:
- Air-Conditioning
- Non-smoking Rooms
- En-suite Bathrooms
- Warm-water Showers
Diving & Photo:
- Camera & Photography Station
- Separate Rinsing Tanks for U/W Camera
- Charging Stations
- Rental Equipment