Okeanos Aggressor, Costa Rica
- Nitrox available
- Jacuzzi / Hot Tub
- En-Suite bathrooms
“Clearly, the dives were superb with hammerhead sharks at all the dives! ”
Highlights
The Okeanos Aggressor I liveaboard schedules year-round trips to Cocos Island, one of the worlds’ top diving destinations. Diving in Costa Rica means the chance to get up close with schooling hammerheads, mantas, whale sharks, tiger sharks, white tip reef sharks, rays, turtles and huge schools of fish. There is a 36-hour crossing to Cocos Island, but divers will be rewarded with incredible diving and big-fish action and up to 24 dives on the 10-night trip are available. The dive deck is spacious and allows ample room for kitting up, personal gear storage and camera equipment. Nitrox is also available for those certified.
The Okeanos Aggressor I liveaboard offers comfortable lodgings for 22 guests in `4 deluxe cabins, 2 twin cabins and 1 quad cabin located on the lower deck, and 3 deluxe cabins located on the upper deck. Each stateroom is en-suite with individually controlled AC, TV and media player and ample storage space. Meals are served in the large dining room and consist of a variety of freshly prepared cuisine of local flavours, American and BBQ. There is also a large salon with an entertainment system, complete photo centre and library, and on the sun deck are comfortable loungers, deck chairs, bar and grill. The highly trained and experienced crew of the Okeanos Aggressor are ready and waiting to share the magical beauty of Cocos Island both above and below the water.
Book your Okeanos Aggressor liveaboard easily online today.
Choose your departure date
Included: 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: Dive Insurance, Chamber Fees (30 USD per trip), National Park Fees (396-554 USD per trip), Port Fees.
Optional Extras: Travel Insurance, Gratuities, Airport Transfer, Extra Dives, Nitrox, Nitrox Course, Rental Gear, Scuba Diving Courses, Snorkel Gear.
Book now, pay later: You can easily place your booking online. We will then hold the spaces for you and you can confirm with a payment later.
* Extra fees are shown per person.
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Drawings & Vessel Layouts
Cabin Types
Okeanos Aggressor Reviews
- 8.7 Fabulous
- Vessel 7.6
- Crew 9.4
- Food 9.6
- Diving 8.8
- Value 8.2
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- 9.6 Exceptional
- Heidi H
-
United States
Diving wirh the sharks was one of the most incredible and rewarding experiences of my life.
Diving with the hammerheads, white tips, and rays. Being in the ocean experiencing and being part of the ecosystem. And feeling safe thanks to Warren and the other dive masters. Also seeing the dolphins surrounding the panga on one of the dives. The food and service was excellent. Muchas Gracias!
- Recommended for
- The staff service with nitrox refills, donning BCDs and retrieving them at dive sites, and the excellent meals.
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- 9.2 Superb
- Asger B
-
Denmark
Exelent very high level of service and very frendly staff
Brilliant 100 pct
- Recommended for
- The captain mr Beco 2 the dive sites 3 the very frendly and helpfull staff and exelent food
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- 9.6 Exceptional
- Joy Alan S
-
Switzerland
Fantastic trip to Coco's island
The raw wildlife and nature on Coco's island were stunning. Every night there was a beautiful sunset. Also the service of the staff was incredible! Every time we got out of the water they distributed fresh fruits and towels. During our first dive of the day the staff always checked our rooms and cleaned the toilets. I also liked that they made a video of the whole trip which we could purchase additionally. This was our first liveaboard and we enjoyed it so much! Thank you guys!
- Recommended for
- The diving was amazing, the staff was friendly and flexible, they gave their best to fulfill one's wishes, and the food was really delicious.
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- 9.6 Exceptional
- Nicholas B
-
United Kingdom
Okeanos aggressor and cocos rock
Fantastic experience, long way out, but makes it exclusive, fantastic amount of shark encounters, great boat and crew, great food, a must for all serious divers!
- Recommended for
- Sharks, sharks and what must be the best night dive in the world
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- 8.4 Very good
- Anette S
-
Norway
magical diving in Cocos island
My reason to go to Cocos island was to see sharks. I saw a lot of them, mainly hammerhead sharks, whittip sharks and some tiger sharks. The hole experience was amazing. Thanks to the chef who prepared delicious food every day.
- Recommended for
- Food, Crew and diving spots
-
- 9.6 Exceptional
- luis manuel A
-
Spain
Best diving so far.
Had a blast!!
- Recommended for
- friendly crew, New diving friends, Whale shark!!
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- 8.4 Very good
- Annie B
-
Canada
Unforgettable
All dive were incredible ! The schools of hammerhead, the Tigers sharks, galapagos, silky sharks and i had multiple interactions with 2 frogs fish! Amazing
- Recommended for
- The sharks, the crew, the beauty of the ocean
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- 9.6 Exceptional
- Petra H
-
Switzerland
Extraordinary
The crew was super friendly and helpful. Everyday fresh and super delicious food. The dive sites were selected by the national park, therefore it can happen that you dive several times at the same site but no dive is like another. The dive guides were experienced and taking care of the divers very well.
- Recommended for
- Crew, Food,
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- 9.6 Exceptional
- John P
-
France
Great Liveaboard for an amazing place
Cocos is the best diving I have ever done. Sharks (a lot of) on every dive. The staff, food, activities and just everything proposed lives up to the high expectations that is Diving Cocos Island. Will go back ASAP!!!
- Recommended for
- Cocos Island - The Dives - The Staff
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- 10 Exceptional
- martin B
-
Canada
Fantastic Great trip!
Schools of Hammerheads ,Tiger shark, Galapagos sharks , Biggest lobster i have seen ! Rays, all together we saw over 700 sharks in 21 dives!Roger my Brother and Diving Buddy always Fun when he enters without fins LOL !
- Recommended for
- Diving Food Staff






































































