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 / trip), National Park Fees (396-554 USD / 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
- Robert H
-
Sweden
A unique diving experince
Definitely our encounter with the dolphins, I've seen dolphins during dives before but they've never sticked around this long or come up this close before, it was amazing! Such beautiful and intelligent beings:D The big schools of hammerheads were really cool too!
- Recommended for
- The dive sites, small group, lots of hammerheads!
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- 9.2 Superb
- Peter B
-
Germany
Tauchsafari Cocos
Crew and the excellent foodHammerhead sharks, mobulas
- Recommended for
- Crew, nice dives, Coco
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- 8.8 Fabulous
- Stephen B
-
United Kingdom
Less hammerheads, great service
It was January so we didn’t see large schools of hammerheads but we did see plenty of them, and tigers and even mantas and silver tips. Food was excellent and the level of service on the boat and when diving was fantastic. All the staff were great. Dived a variety of sites. I thoroughly enjoyed the experience.
- Recommended for
- Food, staff and diving
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- 10 Exceptional
- George S
-
United States
Great crew, great food, beautiful dives
Every dive was a shark dive, and we got to see a variety of these majestic creatures every day. We also took shore trips to bathe in rivers and waterfalls. Every meal was nutritious and gourmet, with just the sorts of food needed to sustain diving.
- Recommended for
- Beautiful dives/setting, quality of food, professionalism of crew
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- 9.6 Exceptional
- Niklas P
-
Sweden
Great diving and great service!
The diving is just great! We made 21 dives, hammerheads on all of them. Many other type of sharks and much more fish life than I expected. The crew was fantastic. They were very helpful and friendly! And the food was excellent, probably the best chef in all Costa Rica!
- Recommended for
- The diving, the crew and the food.
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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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- 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
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- 8.4 Very good
- Thierry M
-
France
Exceptional dives!!
We are alone on the sites. Every dive is exceptional. Dense underwater life in a totally preserved environment. The crew is professional, friendly.
- Recommended for
- Hammerhead sharks, tigers, Galapagos. Each dive is unique
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- 8.0 Very good
- Malcolm C
-
Malta
Spectacular diving in Cocos
Schooling hammerheads, Galapagos and tiger sharks, Dolphins, oceanic manta, whale shark, countless reef sharks and rays but most impressive of all is the sheer amount of fish !!
- Recommended for
- Good boat, not too glitzy but comfortable, good food and great crew. Memorable dives.
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- 8.4 Very good
- Mattheus W
-
Netherlands
Amazing trip
Once in a lifetime experience!
- Recommended for
- Excellent crew, amazing wildlife, great food






































































