Okeanos Aggressor I Liveaboard in the Cocos

From $473 / day Book Now

Free Nitrox


Rental Gear

Okeanos Aggressor I Liveaboard in Cocos Island is a comfort and style aboard the luxurious vessel, part of the world-renowned Aggressor Fleet. She is a 33m yacht, built and powered for safety and stability and cruises at 10 knots. She accommodates a maximum of 22 guests in 10 en-suite staterooms with individual climate control.

Yacht amenities include a spacious indoor lounge and a large sun deck with chaises longues, deck chairs, a bar and grill.

The menu on board is varied with a variety of American feasts, barbecues and local cuisine. The beverage selection includes soft drinks and a limited selection of local beer and wine, which are complimentary.

The Okeanos Aggressor I offers Nitrox and 100 cubic foot tanks upon request. Guests are provided, free of charge, use of a personal GPS locator device on all dives. All diving is done from a 7m-long panga (dive tender), easy to enter and exit the water from, with ample space for camera equipment.

The yacht offers a complete digital photo facility including a PC for downloading photos. The resident photo pro is available for free coaching with equipment rental. Photography equipment is available for rent separately or as a complete setup. There is a battery charging station and a camera table available for your camera and video equipment. Guests should bring their own battery chargers.

A full line of Aqua Lung rental gear is available on board including regulators, BCs, dive computers, and night lights. If any of your dive equipment fails while on board, the crew will loan you equipment free of charge.

Book with us with confidence announcement:

The operator of this Liveaboard has amended its cancellation/refund policy in the short term for all new bookings made after the 16th of March 2020 and until 11th April 2020. Please contact us for the full details of the amendments and book your liveaboard today with added reassurance.

Click here for more information about other liveaboards in Cocos Island.

Inclusions: Accommodation aboard the yacht. Linens are changed mid-week and fresh towels are placed in each stateroom as needed. Filled tanks, weights and weight belts. All meals – breakfast (cooked to order), buffet lunch and an elegant chef prepared meal at dinner with tableside service are served in addition to fresh mid-morning and mid-afternoon snacks. Beverages (alcoholic and non-alcoholic) are complimentary while onboard. Transfers from meeting point hotels to the yacht. Transfers back to the same hotels or airport at the end of the cruise.

Exclusions: International & domestic flights and hotels. Marine Park, Port Fees & Taxes. DAN emergency evacuation plan (required). Rental dive equipment. Nitrox. Internet. Crew gratuities.

Mandatory fees: USD $490 Park Fee, (10 night charters), $350 Park Fee (8 night charters), non-divers $350 (10 night charters) $250 (8 night charters). $30 Emergency Evacuation Plan. Both paid onboard. $29 airport departure tax paid at airport (many airlines include this in ticket. All onboard sales/services have a 13% tax excluding park fees/evacuation programme. All fees and taxes must be paid in cash. Mandatory fees are set by the government authorities and are subject to change.

Reserve now, pay later: make your reservation online, we will hold the spaces for you and you can confirm with a payment later.

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Boat Amenities

  • Air conditioned lounge
  • Audio & TV
  • Indoor lounge
  • Outdoor dining
  • Shaded diving deck
  • Hot tub
  • Sun deck
  • Air conditioned cabins
  • En-suite bathrooms
  • Warm water showers
  • Daily housekeeping
  • Laundry service
  • Hairdryers
  • TV in cabins
  • Free internet
  • Paid internet
  • Satellite phone
  • Massage
  • Kayaks
  • Library

Food & Drink

  • Local food
  • Western food
  • Vegetarian options
  • Snacks all day
  • Beer available
  • Wine selection
  • Spirits/cocktails available
  • Free wine w/dinner
  • Buffet
  • Semi a la carte
  • A la carte


  • Nitrox available
  • Diving courses
  • DIN adaptors
  • Camera room/station
  • Charging stations
  • Camera rinse tank
  • Non-diver friendly
  • Rebreather support

Rental Gear

  • BCD
  • Regulator
  • Wetsuit
  • Dive Computer
  • Mask & Snorkel
  • Fins

Rental gear is available on this liveaboard and is payable onboard. You will need to pre-book rental gear if required. We will collect information on your rental gear requirements once your trip is confirmed.
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Boat Safety Features & Communication

  • Crew trained in first aid
  • Fire alarms
  • Fire extinguishers
  • First aid kit
  • Oxygen
  • Life jackets
  • EPIRB distress system
  • Radio VHF/DSC/SSB
  • Satellite & mobile phones
  • GPS
  • Depth sounder
  • Life rafts
  • Radar
  • Fishfinder
  • Emergency flares
  • Bilge pump alarm
  • Search light


  • Quad
  • Twin
  • Deluxe

Drawing & Vessel Layouts

Boat Specifications

  • Year built: 1972
  • Length: 33.5 metres
  • Beam: 7.5 metres
  • Maximum speed: 12 knots
  • Cruising speed: 10 knots
  • Engine: Twin Cummins 425 hp Diesel
  • Generators: Twin Cummins 80 KWA
  • Maximum guests: 22
  • Number of cabins: 10
  • Number of bathrooms: 11
  • Tenders: 2 dive tenders with 140 hp
  • Fuel capacity: 4,200 litres
  • Water capacity: 4,200 litres
  • Watermaker: 6,000 litres per day

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