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Okeanos Aggressor II, Costa Rica

Rating 8.4 out of 10 8.4 Very good
from $ 504 / 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
22 Oct
11 Days / 10 Nights
$ 6,399
FULL
14 Nov
11 Days / 10 Nights
$ 6,399
FULL
04 Dec
11 Days / 10 Nights
$ 6,399
FULL
26 Dec
11 Days / 10 Nights
$ 6,399
FULL
20 Jan
11 Days / 10 Nights
$ 5,549
FULL
16 Feb
11 Days / 10 Nights
$ 6,549
FULL
10 Mar
11 Days / 10 Nights
$ 6,549
FULL
03 Apr
11 Days / 10 Nights
$1000 OFF! Rates include discounts. Valid until September 30, 2026.
$ 5,549 Deal
Select Cabin available
01 May
11 Days / 10 Nights
$ 6,549
FULL
25 May
11 Days / 10 Nights
$ 6,549
Select Cabin available
14 Jun
11 Days / 10 Nights
$ 6,549
FULL
26 Jun
9 Days / 8 Nights
$ 5,549
Select Cabin only 4 spaces left

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), Fuel Surcharge ($140-180 / trip), National Park Fees ($350-630).

Optional Extras: Gratuities, Airport Transfer, Extra Dives, Nitrox ($80-150 / trip), Nitrox Course ($250-354 / trip), Rental Gear, Scuba Diving Courses ($150-250 / trip), 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.

Pay by bank transfer or online with

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Best Price Guaranteed You're getting the lowest rate. We work closely with the boat operators on a daily basis to deliver you the best possible rates. In case you find our rate cheaper somewhere else we will either match it or beat it.

Drawings & Vessel Layouts

#deckplan floorplan

Cabin Types

Okeanos Aggressor II Reviews

  • Rating 8.4 out of 10
  • 8.4 Very good
  1. Vessel
    7.2
  2. Crew
    9.2
  3. Food
    9.5
  4. Diving
    8.8
  5. Value
    7.5
  • Rating 10 out of 10
  • 10 Exceptional
  • Jazz B
  • Flag of Canada Canada

Happiest birthday dive trip

I was celebrating my birthday and had the best time. The crew was very attentive. Tye dives were amazing especially on my birthday we were lucky to see a whale shark.

Recommended for
Cocos Island. Food. Crew.
  • Rating 9.6 out of 10
  • 9.6 Exceptional
  • Kayla W
  • Flag of Canada Canada

Once in a lifetime experience

Really unforgettable trip, the crew was outstanding, Coco's island is so special, and the diving was just amazing. The water temp in April was around 29/30 degress celcius, so lovely!

Recommended for
The amazing diving. The crew was so helpful. The island of Coco's is so special.
  • Rating 9.6 out of 10
  • 9.6 Exceptional
  • Bryan D
  • Flag of United States United States

The trip was awesome and highly recommended for anyone seeking great adventure!!!!

The trip was amazing. The crew is outstanding and everything is always prepared, and there are never any issues or excuses. The food is over the top and the presentation is 5 star for liveaboard life. They are very professional. One of our dives was one of the best in my life with hundreds of hammerheads and a Whaleshark. We also encountered about 40 marble rays in a mating frenzy which was fascinating. Overall great experience.

Recommended for
The personnel on board were outstanding.. The food was the best I have ever had on a liveaboard.. The operation ran flawlessly and there were never any issues..
  • Rating 8.0 out of 10
  • 8.0 Very good
  • vincent B
  • Flag of France France

A dive site that deserves its place in the world top

An overall positive experience thanks to an exceptional dive site and a quality service especially in terms of catering. I was able to observe all the marine fauna I had come to see: hammerhead sharks, Galpagos and Silver tips sharks, whale sharks and manta rays. Lots of beautiful memories thanks to a group of divers and a friendly team. The few negative points are related to the comfort on the boat: very rudimentary outdoor spaces, a slightly old boat and too much air conditioning in the cabins that it is impossible to adjust individually.

Recommended for
Quality of the dive site. Quality of the service on board. Quality of the dive guides.
Translated from French

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