Cocos Okeanos Aggressor Liveaboard

Cocos Okeanos Aggressor Liveaboard is a 33 meter long yacht that is built for comfort and with a focus on safety and convenience for you divers. A total of 22 guests can stay on board distributed in a total of nine double cabins and one cabin which is a four-bed cabin. Each cabin is air-conditioned and all cabins have a private toilet with shower. All cabins also have storage space for your luggage. 

On board Okeanos Aggressor there is a spacious lounge with TV and access to movies. Out on deck there are sun decks, lounge chairs and sunbeds. There is also a bar and grill here. She offers complete facilities for digital photography including a computer for downloading images. She has a charging station and a large camera table for your camera and video equipment. 

Every day, breakfast, a lunch buffet and an elegantly prepared dinner are served, with light snacks in between. Drinks, both alcoholic and non-alcoholic, are free on board. The boat is equipped with a hairdryer in each cabin. Bed linen is changed in the middle of the week and new towels are supplied if needed. The crew of Okeanos Aggressor will do their utmost to make you feel comfortable on board. 

Diving day

When it's time to dive, you can choose to dive together with one of your fellow travelers or with someone from the crew. There is plenty of space to store your diving equipment in your personal locker on the dive deck. Okeanos Aggressor has 12 liter bottles, weight belts and weights for all divers. All bottles have Yoke connection. Note that there are no DIN connectors on board so it is important that you consider bringing your own adapter if you need it.

There are a limited number of 15 liter bottles available. Note that it is at extra cost. Let us know in advance if you wish to rent one so that it is certainly available. The number of bottles is limited and it is first come, first served. The diving facilities on board otherwise also include nitrox where an unlimited number of fills costs about USD 150 for a 10-night charter.

Cocos Okeanos Aggressor is a really good one live board and which offers exciting diving and diving trips to the fantastic Cocos Island in the Pacific Ocean. Getting to Cocos Island takes a day by boat. So when you get back to port after your dive is done, you can fly straight home if you wish. You can also extend your diving trip and vacation of course and continue in Costa Rica. Contact us for more information and booking.

All pictures with © approval from Aggressor Liveaboard Adventures, Costa Rica

Technical specifications:

  • Height: 33,5 m
  • Width: 7,3 m
  • Cabins: 10
  • Construction material: Steel
  • Maximum number of guests: 22
  • Guides: 2
  • Nitrox: Yes
  • Charging station: Yes
  • Tenders: 2
  • Wi-Fi: No

What is included in a liveaboard package?

  • Transfers San Jose airport - boat t/r
  • 10 nights in a share in a double cabin with private bathroom
  • All meals and drinks (incl. beer and wine)
  • Diving with 3-4 dives per day and guide
  • 12L bottle, weights and weight belt
  • 1 shore excursion

Cabins available on board

Deluxe State Room

9 staterooms where 2 cabins have bunk beds with room for one person. Its cabins are on the lower deck. 7 staterooms that have a lower bed with room for two people and an upper bed (bunk beds) with room for one person or for storage. All cabins have either a shutter or standard windows. As well as TV in each room with media player own shower and toilet, own air conditioning and hair dryer. Two of these cabins are on the lower deck and three are on the sun deck

State room for four people

With two large beds at the bottom and two upper beds for one person (bunk beds), window shutter and own shower and toilet, own air conditioning and TV with media player.


Cocos Island safari liveaboard
Cocos Island safari liveaboard

The primary attractions of Cocos are the large animals ie. hammerhead sharks, rays, manta rays, turtles plus huge schools of fish. If you're lucky, you may even catch sight of the occasional whale shark, marlin and dolphin. The seabed at Cocos Island consists of volcanic rock. Most dive sites are best between 15-30 meters deep and usually offer a visibility of around 24-30 meters.

About our Liveaboards

Here above, search and find a large selection of all the liveaboards we work with all over the world. The schedule shows which departures are available right now and with estimated price information for a diving trip. Fill in and use the search function in the fields with destination or period and number of places and you will find available places more easily.

When you want to experience the ultimate diving trip, there is often nothing that beats a trip with a liveaboard! A fantastic opportunity to access the best diving in a destination while being out at sea enjoying the big blue and focusing on relaxation, holidays and diving. Always welcome / Your Scuba Travel Team!

Price information!

All prices in the examples here are only for your liveaboard with diving, accommodation and any transfers when the liveaboard offers it in its prices.

The price examples are exclusive of international flights from Scandinavia.

On some liveaboards there may be fuel surcharges and port and marina fees which are sometimes paid in advance and sometimes on board the boat.

Contact us for the complete package price including flights, possible hotel nights and other things and we will get back to you as soon as possible.


Flight prices are extremely volatile and can only be confirmed once you have booked and paid for your flights.
Exchange rates change daily but we try to keep them as current as possible. For many liveaboarders, one to two hotel nights before or after your liveaboard may be necessary. Hotel nights are not included in the prices here but are added. These nights are sometimes absolutely necessary to secure against possible flight delays and avoid problems with connecting flights on to your dream trip.

Note that the dates below only show dates for the liveaboard itself unless otherwise stated. They therefore do not include flight days or any extra nights. Once we have received your request, we will get back to you with a quote for the price and date of your trip according to your wishes.

Please note! Keep in mind that flight prices can increase a lot during holidays such as Christmas, Easter, school holidays, etc. We recommend that you book early.