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Okeanos Aggressor II, Costa Rica

Rating 8.6 out of 10 8.6 Fabulous
from $ 435 / day Check dates

“The chefs and the food were amazing, no doubt I gained a few kilos on my vacation :). ”

Camryn S, Flag of United States United States

Highlights

  • Year-round diving to Cocos Island
  • Dive one of the most exhilarating dive destinations in the world in comfort and luxury
  • Regular sightings of schooling hammerheads, countless white-tip sharks, manta rays, tuna, and whale sharks

The Okeanos Aggressor II liveaboard was built for comfort and stability to offer year-round diving at the remote islands of Costa Rica. The yacht provides comfortable accommodation for 24 guests in 12 en-suite cabins. Eight deluxe staterooms are located on the lower deck, and there is a double lower bed and twin upper bunk-style bed. On the main deck is the master stateroom with a queen bed, and on the upper deck are two suites that have either two twin beds or one king bed.

Choose your departure date

Date
Price
12 Dec
11 Days / 10 Nights
$ 6,299
FULL
03 Jan
11 Days / 10 Nights
$ 6,399
FULL
24 Jan
11 Days / 10 Nights
Male Share.
$ 6,399
Select Cabin only 1 space left
07 Mar
11 Days / 10 Nights
Travel the World Special!
$ 6,399 $ 4,799 Save 25%
FULL
18 Apr
11 Days / 10 Nights
Travel the World Special!
$ 6,399 $ 4,799 Save 25%
Select Cabin only 5 spaces left
09 May
11 Days / 10 Nights
$ 6,399
FULL
30 May
11 Days / 10 Nights
$ 6,399
FULL
18 Jun
11 Days / 10 Nights
Male Share.
$ 6,399
Select Cabin only 3 spaces left
11 Jul
11 Days / 10 Nights
$ 6,399
FULL
29 Jul
9 Days / 8 Nights
DEMA Specials: Pay 5, get 1 FREE! Plus $500 OFF for the paying spaces. Valid for new bookings made until December 15, 2025. T&Cs apply.
$ 5,399 Deal
Select Cabin available
09 Aug
11 Days / 10 Nights
$ 6,399
Select Cabin only 4 spaces left
26 Aug
9 Days / 8 Nights
$ 5,399
FULL

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: 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.

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

#deckplan floorplan

Cabin Types

Okeanos Aggressor II Reviews

  • Rating 8.6 out of 10
  • 8.6 Fabulous
  1. Vessel
    7.5
  2. Crew
    9.4
  3. Food
    9.5
  4. Diving
    9.0
  5. Value
    7.7
  • Rating 9.2 out of 10
  • 9.2 Superb
  • Sandra H
  • Flag of Austria Austria

Diving was amazing the dive guides too also the every other crew member too. Kind, helpfull, thinkfull.

Diving for sure :-)

Recommended for
Diving Crew View
  • Rating 8.4 out of 10
  • 8.4 Very good
  • Fabian S
  • Flag of Germany Germany

Wahnsinnstauchplätze und riesige Galapagoshaie

The absolut highlihts of this trip were the schools of hummerheads, the very closed big fat galapagos sharks and fantastic guests. The hospitality of the crew was amazing. The best liveaboard food we ever had on a liveaboard! Additional a very good organisation. Coco`s is not the cheapest place to dive but one of the best of value for money! I strongly recommend it!.

Recommended for
the galapagossharks, the guests and the crew
  • Rating 8.4 out of 10
  • 8.4 Very good
  • Suzanne Z
  • Flag of United States United States

Big animal life not as abundant as expected/anticipated

Overall, boat, food and crew were great. White tip sharks abundant, other shark life averaged 1 or 2 per dive, with Galapagos, black tip, hammerhead and tiger sharks. Limited sites around Cocos. Crossings were better than expected. Water was very warm, 3mm wetsuit fine, but probably why the bigger life was limited, El Niño conditions?

Recommended for
Crew, comfortable Owners cabin, easy diving
  • Rating 9.2 out of 10
  • 9.2 Superb
  • Alexander S
  • Flag of Austria Austria

awesome and unforgettable dives - big THX!

big thx to carlos & crew! best was the relaxed and flexible and friendly crew & nice boat!

Recommended for
tauchen, tauchen tauchen und die super crew / staff!

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