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Amazing!!! The highlight of the trip must have been being face to face to a tiger shark right away on check dive. ..and it only went up from there!”

Review courtesy of Liveaboard.com. See all 54 reviews here: Okeanos Aggressor II .

Customer Rated 8.6 – Fabulous

Dive Costa Rica Today
❄️ Aircon Cabins
🚿 Ensuite Cabins
🤿 Snorkeller Friendly
🔥 Warm Water Showers

Scuba Dive Costa Rica aboard the Okeanos Aggressor II Liveaboard from £323.00/day

All-inclusive dive liveaboard trip to the top dive sites in Costa Rica with gear rental, air-con cabins and ensuite cabins onboard.  See live deals & last-minute discounts.

Okeanos Aggressor II Liveaboard Review - Expert Guide to Choosing Your Liveaboard

Russell Bowyer here. I've written this Okeanos Aggressor II Liveaboard review to help you choose the right liveaboard with confidence. As a qualified diving instructor and Advanced BSAC Diver with 500+ dives worldwide, I've helped countless divers pick their perfect liveaboard - whether it's your first time liveaboard or you're an experienced diver seeking your next adventure.

Read more about Russell's diving experience

My diving experience spans cold-water UK drysuit dives, warm coral reefs in the Caribbean, the Red Sea, the Great Barrier Reef, and South Africa. As a former BSAC Diving Officer, I've led dive training and operations. I've logged every type of dive: decompression stop deep dives, wreck dives, shark dives, night dives, drift dives, and everything in between. This hands-on experience means I know exactly what makes a great liveaboard experience.

View full details

Customer review from Liveaboard.com

10/10 would go again. This was a fanstic trip to spend time with my brother and meet new friends. The diving was superb, never a dull dive day. The crew were always willing to help and were very friendly. The chefs and the food were amazing, no doubt I gained a few kilos on my vacation :). Even though some days the weather was not ideal, the crew and the dive guides did their best to still offer the best experience in and out of the water.”

Recommended for: The chef and the food were fantastic! Also very good on accommodating dietary preferences. the diving and the dive guides/penga captains were great! Always ready to help and provide the best service. the crew and other costa rican guests were very hospitable to us and made us feel welcome in their country..

Customer Review By Camryn S, from: United States scored the Okeanos Aggressor II 9.2 out of 10; Review courtesy of Liveaboard.com, for all 54 reviews and information click here: Okeanos Aggressor II .

Is The Okeanos Aggressor II Right For You?

⚡ Quick Facts

Cert Required
Open Water Diver
(or equivalent)
Logged Dives
No minimum number of logged dives
Max Guests
22
Trip Length
9-11 days
Price From
£323.00
Region
Costa Rica
Boat Type
Motor yacht (monohull)
Nitrox
Paid extra
Gear Rental
Available

✓ Best For:

  • Intermediate divers looking to build experience
  • Social divers who enjoy meeting new people
  • Travelers who prefer to rent equipment rather than bring their own
  • Divers seeking multi-day immersive experiences

✗ Not Ideal For:

  • Those on a tight budget (premium pricing)
  • Those who prefer day trips or shore-based diving
  • Divers seeking extreme or technical diving challenges

🎯 Perfect If You Want...

  • Hammerhead shark schools at Cocos Island
  • Bull shark encounters
  • Big pelagic action
  • Remote Pacific diving adventures
Okeanos Aggressor II Image

SDE Liveaboard Rating – Boat Features for the Okeanos Aggressor II Liveaboard

On reviewing the Okeanos Aggressor II liveaboard, it scores 60% on the SDE Liveaboard Rating – Boat Features, as it has 6 of 10 key boat features (see below).

The Okeanos Aggressor II liveaboard provides audio and video entertainment in the lounge so you can relax and enjoy music, films and other entertainment between dives and in the evenings. In addition, it provides audio and video entertainment in the lounge so you can relax and enjoy music, films and other entertainment between dives and in the evenings.

What’s more, it provides charging stations for phones, laptops, torches and underwater cameras so your batteries are always topped up, and your dive kit is always ready for the next dive.

A review of the list of Boat Features found on the Okeanos Aggressor II liveaboard. If you want to find all liveaboards with a specific feature, click a feature to open a new window with a collection of dive liveaboards that have this feature:

Click here to show boat features not found

The boat features that are not found on the Okeanos Aggressor II. If you want to find all liveaboards with this feature, click a feature to open a new window with a collection of dive liveaboards that have this feature:

Boat FAQs for the Okeanos Aggressor II Liveaboard
Does the Okeanos Aggressor II Liveaboard have WiFi internet?
WiFi internet is not listed for the Okeanos Aggressor II Liveaboard. Many guests download content in advance and enjoy offline time between dives.
Does the Okeanos Aggressor II Liveaboard have an air conditioned saloon?
An air conditioned saloon is not listed for the Okeanos Aggressor II Liveaboard. Public areas are typically ventilated and breezy.
Does the Okeanos Aggressor II Liveaboard have an indoor saloon?
An indoor saloon is not listed for the Okeanos Aggressor II Liveaboard. Most guests relax on shaded outdoor decks.
Does the Okeanos Aggressor II Liveaboard have a sun deck or leisure deck?
A sun deck or leisure deck is not listed for the Okeanos Aggressor II Liveaboard.
Does the Okeanos Aggressor II Liveaboard have an observation deck?
An observation deck is not listed for the Okeanos Aggressor II Liveaboard. Open views are still available from exterior decks.
What onboard entertainment is available on the Okeanos Aggressor II Liveaboard?
The Okeanos Aggressor II Liveaboard provides audio and video entertainment in the lounge, which is helpful for winding down and reviewing briefings.
Is there a boutique or souvenir shop on the Okeanos Aggressor II Liveaboard?
A boutique or souvenir shop is not listed for the Okeanos Aggressor II Liveaboard.
Is the Okeanos Aggressor II Liveaboard family friendly?
The Okeanos Aggressor II Liveaboard is not listed as family friendly and no family cabin category is shown.
Is the Okeanos Aggressor II Liveaboard available for private charter?
Private charter is not listed for the Okeanos Aggressor II Liveaboard. Group bookings can still reserve multiple cabins on scheduled departures.
What type of crew works on the Okeanos Aggressor II Liveaboard?
A specific crew profile is not listed for the Okeanos Aggressor II Liveaboard.
What is the crew to guest ratio on the Okeanos Aggressor II Liveaboard?
A near one to one crew to guest ratio is not listed for the Okeanos Aggressor II Liveaboard.
Does the Okeanos Aggressor II Liveaboard have Smart Voyager accreditation?
Smart Voyager accreditation is not listed for the Okeanos Aggressor II Liveaboard.

Boat information:

  • The Okeanos Aggressor II liveaboard provides deck towels onboard, which are included in the cost of your liveaboard trip, but no beach towels are provided.  Click Beach Towels to find liveaboards that offer these onboard.
  • The Okeanos Aggressor II liveaboard offers hotel and airport transfers, which include a mix of included and paid services.
  • The Okeanos Aggressor II liveaboard has optional additional charges on top of the cost of the trip, these additional optional charges include gratuities.
  • The Okeanos Aggressor II liveaboard has additional required charges on top of the cost of the trip, these additional costs that you are required to pay include national park fees, and port fees.
  • The Okeanos Aggressor II liveaboard is not listed as a family friendly cruise and does not show dedicated family cabins in the features either. If you’d prefer a liveaboard that is better set up for families, click Family Friendly Cruises to see family oriented trips, or Liveaboards With Family Cabins to find boats that just offer cabins designed for families.
  • The Okeanos Aggressor II liveaboard is available for private charter, making it a great option for scuba diving clubs, groups of friends, underwater photography teams, and families who want the whole boat to themselves. With up to 11 cabins available, your group can enjoy an exclusive itinerary, flexible dive schedule, and the privacy of a full-boat charter; click liveaboards available for private charter to compare this liveaboard with other boats that are available for private charter.
  • The Okeanos Aggressor II liveaboard is not specifically listed as a budget-friendly option, and is better suited to divers who are happy to pay more for upgraded comfort, premium facilities, and a higher overall experience while exploring Costa Rica’s dive sites; if your priority is keeping costs down, you can check current discounts using discounted liveaboards, or click Budget Friendly Liveaboards to compare this vessel with other liveaboards that are marketed as more budget-friendly.

Video Highlights for the Okeanos Aggressor II

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SDE Liveaboard Rating – Cabin Features for the Okeanos Aggressor II Liveaboard

On reviewing the Okeanos Aggressor II Liveaboard, it scores 50% on the SDE Liveaboard Rating – Cabin Features, as it has 5 of 10 key cabin features (see below).

The Okeanos Aggressor II Liveaboard includes air-conditioned cabins, which keeps your cabin cool and comfortable between dives and whilst you sleep at night. In addition, it includes additional cabin luxuries such as cabin towels and complimentary toiletries, which means you can pack lighter and enjoy a more relaxed trip.

What’s more, it has en-suite bathrooms, which adds hotel-style convenience to life on board. You’ll also find it offers TV in cabins so you can unwind and watch TV between dives on in the evening.

22
Max Guests
11
Total Cabins
12
Bathrooms

A review of the list of Cabin Features found on the Okeanos Aggressor II Liveaboard. If you want to find all liveaboards with a specific feature, click the feature to open a new window with a collection of dive liveaboards that have this feature.

Click here to show cabin features not found

The cabin features that are not found on the Okeanos Aggressor II. If you want to find all liveaboards with this feature, click a feature to open a new window with a collection of dive liveaboards that have this feature:

Cabin FAQs for the Okeanos Aggressor II Liveaboard
Do cabins on the Okeanos Aggressor II Liveaboard have en-suite bathrooms?
Yes, the Okeanos Aggressor II Liveaboard offers cabins with en-suite bathrooms, so you have private facilities for showers and daily routines. En-suite cabins reduce wait times at peak hours, keep gear rinsing separate from living space, and make turnarounds between dives simpler for couples and families.
Is there air-conditioning in the cabins on the Okeanos Aggressor II Liveaboard?
Yes, cabins on the Okeanos Aggressor II Liveaboard are air-conditioned, which helps you sleep well between early starts and night dives. Cooler cabins also protect camera batteries and electronics from heat and humidity; bring a light layer if you prefer sleeping at a warmer setting.
Are there family cabins on the Okeanos Aggressor II Liveaboard?
No, a dedicated family cabin category is not listed for the Okeanos Aggressor II Liveaboard, and a family-friendly label is not shown.
Are there balcony or sea-view cabins on the Okeanos Aggressor II Liveaboard?
No, balcony or sea-view specific cabin categories are not listed for the Okeanos Aggressor II Liveaboard. Upper-deck lounges and sun decks still provide great vistas for sunrise coffees, surface intervals, and star-gazing.
Is there a hair dryer in the cabins on the Okeanos Aggressor II Liveaboard?
No, an in-cabin hair dryer is not listed for the Okeanos Aggressor II Liveaboard. Many divers bring a compact travel dryer; check voltage and plug type, and only use heat-tools where permitted for safety.
Do cabins on the Okeanos Aggressor II Liveaboard have a safe box?
No, a personal safe box is not listed for cabins on the Okeanos Aggressor II Liveaboard. The bridge or purser can usually secure valuables; bring a small pouch and avoid leaving items unattended in communal areas.
Is there a TV in the cabins on the Okeanos Aggressor II Liveaboard?
Yes, TV is listed in cabins on the Okeanos Aggressor II Liveaboard, useful for reviewing clips or relaxing between dives. Download shows offline; bandwidth offshore is limited and best saved for messages or weather updates.
Are the cabins non-smoking on the Okeanos Aggressor II Liveaboard?
A non-smoking cabin label is not listed for the Okeanos Aggressor II Liveaboard, but liveaboards generally restrict smoking to designated outdoor spots. Never smoke near dive gear, compressors, or fuel.
Are towels and toiletries provided on the Okeanos Aggressor II Liveaboard?
Yes, the Okeanos Aggressor II Liveaboard includes cabin towels and complimentary toiletries in the trip price. That keeps packing light and helps turn cabins around quickly between dives; bring reef-safe sunscreen and any preferred shampoo brand if you are sensitive.
How many guests and cabins does the Okeanos Aggressor II Liveaboard have?
The Okeanos Aggressor II Liveaboard typically carries 22 guests across 11 cabins with 12 bathrooms, a comfortable size for dive groups. Cabin mixes vary by departure; make a request at booking if you prefer twin or double cabin layouts.

Cabin information:

  • The Okeanos Aggressor II Liveaboard provides cabin towels, which are included in the cost of your liveaboard trip.
  • The Okeanos Aggressor II Liveaboard does not offer a laundry service. If you would like this service onboard, click Laundry service to find liveaboards that provide it.
  • The Okeanos Aggressor II Liveaboard does not offer a pressing service. If you would like this service onboard, click Pressing service to find liveaboards that provide it.
  • The Okeanos Aggressor II Liveaboard provides complimentary toiletries, which are included in the cost of your liveaboard trip.
  • The Okeanos Aggressor II Liveaboard does not show dedicated family cabins and is not tagged as a family friendly cruise in the cabin features. If you are travelling with children, you may find a better fit by choosing from Liveaboards With Family Cabins for boats that offer family sized cabins, or Family Friendly Cruises for trips that are set up more clearly for families. You can still review the cabin layouts for this boat in the cabin types section below.
  • The Okeanos Aggressor II Liveaboard includes the following cabin types:

Okeanos Aggressor II Image

SDE Liveaboard Rating – Diving Features for the Okeanos Aggressor II Liveaboard

On reviewing the Okeanos Aggressor II Liveaboard, it scores 90% on the SDE Liveaboard Rating – Diving Features, as it has 9 of 10 key diving features (see below).

The Okeanos Aggressor II Liveaboard offers a spacious dive deck for easy kitting up and also uses dive tenders to put you right on the best sites. In addition, Photographers are looked after, with a camera room, a camera station and a separate rinse for underwater cameras. What’s more, After a dive you can rinse off using warm outside showers, which keep you, your hair and your wetsuit fresh and clean from saltwater.

Sidemount diving is available on the Okeanos Aggressor II Liveaboard for single tank sidemount, tell the boat when you book so they can set this up. You’ll also find On deck you have rinse hoses and a shaded diving area, so your kit and cameras can be washed and kept out of the sun. Also, The Okeanos Aggressor II Liveaboard was custom built for diving, so the layout, dive deck and facilities are all set up with scuba divers in mind.

Nitrox is available onboard as a paid extra, so you can choose to dive with nitrox on the dives that matter most. The Enriched Air Nitrox is normally EAN32 or 32% oxygen.

A review of the list of diving features found on the Okeanos Aggressor II Liveaboard. If you want to find all liveaboards with a specific feature, click a feature to open a new window with a collection of dive liveaboards that have this feature.

Click to show diving features not found

The diving features that are not found on the Okeanos Aggressor II Liveaboard. If you want to find all liveaboards with this feature, click the feature below to open a new window with a collection of dive liveaboards that have this feature:

Diving FAQs for the Okeanos Aggressor II Liveaboard
Does the Okeanos Aggressor II Liveaboard have nitrox onboard?
Yes, nitrox is available on the Okeanos Aggressor II Liveaboard, which is a paid extra.
Is the Okeanos Aggressor II Liveaboard custom built for diving?
Yes, the Okeanos Aggressor II Liveaboard was custom built for diving, which means the layout, dive deck and facilities were designed around divers.
What level of experience is required and what diver certification is required for the Okeanos Aggressor II Liveaboard?
Your diving experience and level of certification should be at least Open Water Diver (or equivalent) to join a trip on the Okeanos Aggressor II Liveaboard, as this is the experience level normally required for its dives.
How many logged dives do you need for the Okeanos Aggressor II Liveaboard?
The Okeanos Aggressor II Liveaboard has no minimum number of logged dives. That said, you should still be comfortable with the diving style and conditions for your chosen itinerary. If you are newly qualified or you have not dived in a while, it is worth doing a few local refresher dives before you travel, and you can also ask the crew about a check dive or refresher on arrival.
Can I get certified on board the Okeanos Aggressor II Liveaboard?
Scuba diving courses are not listed for the Okeanos Aggressor II Liveaboard, so getting certified onboard is unlikely.
Does the Okeanos Aggressor II Liveaboard have a camera area and camera rinse?
A dedicated camera room or camera rinse is not listed for the Okeanos Aggressor II Liveaboard.
Are there facilities for photographers onboard the Okeanos Aggressor II Liveaboard?
The Okeanos Aggressor II Liveaboard is ideally suited to photographers, as it has a dedicated camera room, a camera station, charging stations, and a separate rinse for underwater cameras onboard.
Do I need DIN or yoke on the Okeanos Aggressor II Liveaboard, and are adaptors available?
DIN adaptors are not specifically listed as available on the Okeanos Aggressor II Liveaboard, please confirm before you travel if you only dive using a DIN regulator, as you may need to rent a yoke style regulator for the trip.
How are water entries and exits handled on the Okeanos Aggressor II Liveaboard? Are tenders used?
The Okeanos Aggressor II Liveaboard has a dive deck for easy entries and also uses dive tenders, so the crew can drop you right on the best sites.
What rental gear is available on the Okeanos Aggressor II Liveaboard?
Rental dive gear is available on the Okeanos Aggressor II Liveaboard, which will likely include your wetsuit, mask snorkel and fins, dive regulator and a buoyancy control device (BCD). You maybe able to rent other gear, such as a dive computer or surface marker buoy, but check that the Okeanos Aggressor II Liveaboard includes these items in their gear rental. Make sure you confirm what rental gear you need at the time of booking, and tell the crew your sizes before sailing if you intend to rent your dive equipment.
Are scuba courses available onboard the Okeanos Aggressor II Liveaboard?
Scuba courses are not listed for the Okeanos Aggressor II Liveaboard, which means you will need to have all the necessary training and certifications for your chosen itinerary before you sail.
Is a nitrox course available onboard the Okeanos Aggressor II Liveaboard?
A nitrox course is not listed for the Okeanos Aggressor II Liveaboard.
What itineraries does the Okeanos Aggressor II Liveaboard run?
The Okeanos Aggressor II Liveaboard currently lists the following itineraries, 9 Days/8 Nights, 11 Days/10 Nights, check the booking page for dates and seasonal sailings as these can change during the year.
What sea creatures can you see on the Okeanos Aggressor II Liveaboard

These marine creatures are commonly associated with the dive sites dived from the Okeanos Aggressor II Liveaboard. Where we have a page for the creature it will be underlined, so you can click to read more.

Barracuda
Dolphin
Galapagos shark
Hammerhead shark
Horse-eye jack
Humpback whale
Manta ray
Reef fish
Silky shark
Spotted eagle ray
Whitetip reef sharks

Dive information:

  • Diver certification level required: Open Water Diver (or equivalent)
  • Number of logged dives required: No minimum number of logged dives
  • Itinerary options on the Okeanos Aggressor II liveaboard are currently: 9 Days/8 Nights, 11 Days/10 Nights
  • The diving package to include all the dives on the itinerary of your choice is included in the cost of the liveaboard trip.
  • The Okeanos Aggressor II liveaboard offers diving insurance, which is an optional extra charge. Click Diving insurance to find other liveaboards that offer free, or as a paid extra, diving insurance.
  • The Okeanos Aggressor II liveaboard offers scuba diving courses, and in particular a nitrox course, which are an optional extra charge. Click Scuba diving courses or Nitrox course to find other liveaboards that offer scuba courses onboard.
  • If you would like to do extra dives on the Okeanos Aggressor II liveaboard, you will have to pay an extra charge for these.

Tip: click any of the linked items above to find other dive liveaboards with the same option.

List of Costa Rica dive sites visited by the Okeanos Aggressor II Liveaboard

This is the list of Costa Rica dive sites you will dive from the Okeanos Aggressor II Liveaboard. Click any underlined site to read more.

Guanacaste - Catalina Islands

  • Lone Stone

Cocos Island

  • Cocos Island
  • Alcyone
  • Big Dos Amigos
  • Bird Island, Chatham Bay
  • Dirty Rock
  • Manuelita Outside
  • Ubing Rock, Wafer Bay
This is the list of Costa Rica dive sites not dived on the Okeanos Aggressor II Liveaboard

Click any underlined site below to read more.

Puntarenas

  • Puntarenas

Cocos Island

  • Bajo Alcyone
  • Lobster Rock
  • Silverado
  • Submerged Rock
  • Bait Ball
  • Shark Fin Rock
  • Bajo Dos Amigos
  • Small Dos Amigos
  • Punts Maria
  • Viking Rock
  • Manuelita Coral Garden
Okeanos Aggressor II Image

SDE Liveaboard Rating – Food Features for the Okeanos Aggressor II Liveaboard

On reviewing the Okeanos Aggressor II liveaboard, it scores 50% on the SDE Liveaboard Rating – Food Features, as it has 5 of 10 total food & dining features (see below).

The Okeanos Aggressor II Liveaboard offers options for specific dietary requirements; add these in special requests on step 2 of the booking form (limit to religious beliefs or food allergies). It has the benefit of fully inclusive meals, which includes breakfast, lunch and evening meals.

A review of the list of Onboard Food & Dining Features found on the Okeanos Aggressor II liveaboard. If you want to find all liveaboards with a specific feature, click a feature to open a new window with a collection of dive liveaboards that have this feature:

  • Local food
  • Western food
Click here to show onboard food features not found

The onboard food features that are not found on the Okeanos Aggressor II. If you want to find all liveaboards with this feature, click the feature below to open a new window with a collection of dive liveaboards that have this feature:

Dining FAQs for the Okeanos Aggressor II Liveaboard
What meal plan does the Okeanos Aggressor II Liveaboard offer?
A specific meal plan is not listed for the Okeanos Aggressor II Liveaboard. Most liveaboards operate informally on a full-board basis with scheduled meal windows; if plans matter to you, we’ll confirm inclusions for your dates.
Are dietary requirements accommodated on the Okeanos Aggressor II Liveaboard?
Specific dietary accommodation is not listed for the Okeanos Aggressor II Liveaboard. Many boats can still adjust menus with notice; tell us your needs before you book and we’ll confirm what’s practical for your departure and provisioning window.
Are vegetarian and vegan options available on the Okeanos Aggressor II Liveaboard?
Vegetarian or vegan options aren’t specifically listed for the Okeanos Aggressor II Liveaboard. If needed, we can request simple plant-based alternatives when you book so the galley can provision accordingly.
Is al fresco dining available on the Okeanos Aggressor II Liveaboard?
Al fresco dining isn’t listed for the Okeanos Aggressor II Liveaboard. Meals are usually served in the main saloon; light bites on deck are still common when weather permits.
Does the Okeanos Aggressor II Liveaboard include a beach BBQ?
A beach BBQ isn’t listed for the Okeanos Aggressor II Liveaboard, so if you would prefer this option, make sure to book a dive liveaboard that offers beach BBQs.
What dining style is used on the Okeanos Aggressor II Liveaboard?
A specific service style isn’t listed for the Okeanos Aggressor II Liveaboard. Most liveaboards use buffets for speed at breakfast and lunch, and plated or family-style dishes in the evening.
What cuisine is served on the Okeanos Aggressor II Liveaboard?
Cuisine style isn’t specified for the Okeanos Aggressor II Liveaboard. Most liveaboards offer a balanced mix of international comfort food and local specials during the week.
Are snacks provided on the Okeanos Aggressor II Liveaboard?
Snacks between dives aren’t specifically listed for the Okeanos Aggressor II Liveaboard. Most boats still put out light bites after dives; if you have favourites, bring sealed snacks to complement the galley selection.
Okeanos Aggressor II Image

SDE Liveaboard Rating – Drinks & Refreshments for the Okeanos Aggressor II Liveaboard

On reviewing the Okeanos Aggressor II Liveaboard, it scores 70% on the SDE Liveaboard Rating - Drinks & Refreshment Features, as it has 7 of 10 total drink & refreshment features (see below). The Okeanos Aggressor II Liveaboard has a bar where beer is included in your the cost of the liveaboard trip. In addition, it includes a free wine with dinner as part of the cost of the trip. In addition, this liveaboard includes alcoholic beverages, drinking water, soft drinks, tea & coffee, and wine with dinner in the trip price.

A review of the list of Onboard Drink Features found on the Okeanos Aggressor II Liveaboard. If you want to find all liveaboards with a specific feature, click a feature to open a new window with a collection of dive liveaboards that have this feature:

  • Alcoholic beverages (Free)
  • Bar
  • Beer available
  • Drinking water (Free)
  • Free wine w/dinner
  • Soft drinks (Free)
  • Tea & coffee (Free)
Show onboard drink features not found

The onboard drink features that are not found on the Okeanos Aggressor II. If you want to find all liveaboards with this feature, click the feature below to open a new window with a collection of dive liveaboards that have this feature:

  • Wine available
  • Fine wines selection (enhanced wine offering)
  • Welcome cocktails
Drinks & Refreshments FAQs for the Okeanos Aggressor II Liveaboard
Which drinks are included on the Okeanos Aggressor II Liveaboard?
Drinks included on the Okeanos Aggressor II Liveaboard typically cover alcoholic beverages, drinking water, soft drinks, tea & coffee, and wine with dinner.
Is there a bar onboard the Okeanos Aggressor II Liveaboard?
Yes, there is a staffed bar on the Okeanos Aggressor II Liveaboard. Expect a casual setup geared around post-dive service and evenings.
Is alcohol available on the Okeanos Aggressor II Liveaboard?
Alcohol is available on the Okeanos Aggressor II Liveaboard. Beer and wine are common, with premium labels varying by itinerary.
Are soft drinks included on the Okeanos Aggressor II Liveaboard?
Yes, soft drinks are included in the price on the Okeanos Aggressor II Liveaboard. If having soft drinks included is important to you, check this at the time of booking.
Are tea and coffee included on the Okeanos Aggressor II Liveaboard?
Yes, tea and coffee are included on the Okeanos Aggressor II Liveaboard, usually available from early morning through the evening.
Is drinking water included on the Okeanos Aggressor II Liveaboard?
Yes, drinking water is included on the Okeanos Aggressor II Liveaboard. Refill stations are typically available; bring a reusable bottle.
Is wine with dinner included on the Okeanos Aggressor II Liveaboard?
Yes, wine with dinner is included in the price paid for the trip on the Okeanos Aggressor II Liveaboard.
Are welcome cocktails offered on the Okeanos Aggressor II Liveaboard?
Welcome cocktails aren’t listed for the Okeanos Aggressor II Liveaboard. If your group would like an arrival toast, the crew might be able to arrange it as a paid option.
Can I bring my own alcohol on the Okeanos Aggressor II Liveaboard?
Bring-your-own alcohol policies vary by operator and licensing rules. Some boats allow sealed wine for special occasions, others restrict outside alcohol. If you plan to bring your own alcohol, please check the policy before you board the Okeanos Aggressor II Liveaboard.
How do I pay for drinks onboard the Okeanos Aggressor II Liveaboard?
Paid bar tabs are typically settled at the end of the trip in cash or card, depending on the boat. Price lists and accepted payment methods can vary by region, so please check before you sail on the Okeanos Aggressor II Liveaboard.

Included in the price of your liveaboard trip:

  • Alcoholic beverages
  • Drinking water
  • Soft drinks
  • Tea & coffee
  • Wine with dinner
Okeanos Aggressor II

SDE Liveaboard Rating – Non-Diver Companion Rating for the Okeanos Aggressor II Liveaboard

On reviewing the Okeanos Aggressor II liveaboard, it scores 20% on the SDE Liveaboard Rating - Non-Diver Companion Rating, as it has 2 of 10 total non-diver companion features (see below).

Yes, the Okeanos Aggressor II liveaboard is suitable for non-divers, with activities such as snorkelling. These keep everyone involved between dives and make the trip enjoyable for partners or friends who prefer to stay above the surface. In addition, Snorkel gear is available on the Okeanos Aggressor II liveaboard, perfect for relaxed reef time between dives and for non-divers to join in the water.

A review of the list of Non-Diver Companion Rating features found on the Okeanos Aggressor II liveaboard. If you want to find all liveaboards with a specific feature, click a feature to open a new window with a collection of dive liveaboards that have this feature:

  • Included Snorkel gear (Paid extra)
Show other onboard activities not found

The other onboard activities that are not found on the Okeanos Aggressor II. If you want to find all liveaboards with this feature, click a feature to open a new window with a collection of dive liveaboards that have this feature:

  • Not included Fishing
  • Not included Glass bottom boat
  • Not included Jacuzzi / hot tub
  • Not included Kayaks on-board
  • Not included Library
  • Not included Stand up paddleboard
  • Not included Naturalist itineraries
  • Not included Wellness facilities
Other Activities FAQs for the Okeanos Aggressor II Liveaboard
Are kayaks available on the Okeanos Aggressor II Liveaboard?
Kayaks are not listed for the Okeanos Aggressor II Liveaboard.
Are stand up paddleboards available on the Okeanos Aggressor II Liveaboard?
Stand up paddleboards are not listed for the Okeanos Aggressor II Liveaboard.
Is snorkel gear provided on the Okeanos Aggressor II Liveaboard?
Snorkel gear is available on the Okeanos Aggressor II Liveaboard, perfect for relaxed reef time between dives and for non-divers to join in the water.
Is there a jacuzzi or hot tub on the Okeanos Aggressor II Liveaboard?
A jacuzzi or hot tub is not listed for the Okeanos Aggressor II Liveaboard.
Is the Okeanos Aggressor II Liveaboard suitable for non-divers?
Yes, the Okeanos Aggressor II Liveaboard is suitable for non-divers, with activities such as snorkelling. These keep everyone involved between dives and make the trip enjoyable for partners or friends who prefer to stay above the surface.
Is there a naturalist guide or naturalist itinerary on the Okeanos Aggressor II Liveaboard?
Naturalist guiding or itineraries are not listed for the Okeanos Aggressor II Liveaboard.
Is there a library on the Okeanos Aggressor II Liveaboard?
A library is not listed for the Okeanos Aggressor II Liveaboard.
Is yoga offered on the Okeanos Aggressor II Liveaboard?
Yoga is not listed for the Okeanos Aggressor II Liveaboard.
Are wellness services available on the Okeanos Aggressor II Liveaboard?
Massage, spa, sauna, or yoga facilities are not listed for the Okeanos Aggressor II Liveaboard.
Are jet skis available on the Okeanos Aggressor II Liveaboard?
Jet skis are not listed for the Okeanos Aggressor II Liveaboard.
Is water skiing available on the Okeanos Aggressor II Liveaboard?
Water skiing is not listed for the Okeanos Aggressor II Liveaboard.
Is wakeboarding available on the Okeanos Aggressor II Liveaboard?
Wakeboarding is not listed for the Okeanos Aggressor II Liveaboard.
Is fishing offered on the Okeanos Aggressor II Liveaboard?
Fishing is not listed for the Okeanos Aggressor II Liveaboard.
Is there a glass bottom boat on the Okeanos Aggressor II Liveaboard?
A glass bottom boat is not listed for the Okeanos Aggressor II Liveaboard.
Are land excursions included on the Okeanos Aggressor II Liveaboard?
Land excursions are not listed as included for the Okeanos Aggressor II Liveaboard.
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SDE Liveaboard Rating – Underwater Photographer Features for the Okeanos Aggressor II Liveaboard

On reviewing the Okeanos Aggressor II liveaboard, it scores 80% on the SDE Underwater Photographer Rating, as it has 4 of 5 key photographer facilities (see below).

The Okeanos Aggressor II liveaboard includes a dedicated camera room so you have a safe, dry area to build and service your underwater camera rig between dives. In addition, it has a dedicated camera station close to the dive deck, which lets you gear up quickly, check your housing and swap batteries or memory cards between dives.

What’s more, it offers a separate rinse tank for underwater cameras, helping to keep salt, sand and defog from dive gear away from your delicate housings and ports. You’ll also find it provides dedicated charging stations for cameras, strobes, torches and laptops so your batteries are always topped up and ready for the next dive.

A review of the underwater photographer facilities found on the Okeanos Aggressor II liveaboard. If you want to find all liveaboards with a specific facility, click a feature to open a new window with a collection of dive liveaboards that have this facility:

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Underwater photographer FAQs for the Okeanos Aggressor II Liveaboard
Is there a dedicated camera room on the Okeanos Aggressor II Liveaboard?
Yes, the Okeanos Aggressor II Liveaboard has a dedicated camera room where you can set up housings, check gear, and keep camera equipment out of the main saloon.
Does the Okeanos Aggressor II Liveaboard have a dedicated camera table or workstation?
Yes, the Okeanos Aggressor II Liveaboard provides a dedicated camera table or workstation so you can assemble housings and lenses without taking over the dining table.
Are there charging stations for cameras and batteries on the Okeanos Aggressor II Liveaboard?
Yes, charging stations are listed on the Okeanos Aggressor II Liveaboard, giving you sockets for batteries, strobes, torches, and laptops in a central area.
Is there a separate rinse tank for underwater cameras on the Okeanos Aggressor II Liveaboard?
Yes, the Okeanos Aggressor II Liveaboard has a separate rinse tank for underwater cameras, which helps protect housings from bumps and keeps salt away from other kit.
Does the Okeanos Aggressor II Liveaboard have WiFi for backing up and sharing photos?
WiFi internet is not listed for the Okeanos Aggressor II Liveaboard. Most photographers back up to hard drives on board and share images once they return to shore.
Is the Okeanos Aggressor II Liveaboard a good choice for serious underwater photographers?
With dedicated photographer facilities such as camera work areas, charging stations and a separate camera rinse, the Okeanos Aggressor II Liveaboard is well suited to serious underwater photographers and videographers.
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SDE Liveaboard Rating – Technical Diving Features for the Okeanos Aggressor II Liveaboard

On reviewing the Okeanos Aggressor II liveaboard, it scores 0% on the SDE Tech Diving Rating, as it has 0 of 3 key technical diving features (see below).

If you dive sidemount, the Okeanos Aggressor II only supports single-tank sidemount, which can affect how you configure your gear, so it is worth confirming the set-up before you finalise your trip.

A review of the technical diving features found on the Okeanos Aggressor II liveaboard. If you want to find all liveaboards with a specific feature, click a feature to open a new window with a collection of dive liveaboards that have this feature.

This liveaboard does not offer technical diving options, but if you are looking for a liveaboard that supports technical diving, expand the “Click to show” section below and click one of the links to view liveaboards with that feature onboard.

Click to show tech diving features not found

The technical diving features that are not found on the Okeanos Aggressor II liveaboard. If you want to find all liveaboards with this feature, click the feature below to open a new window with a collection of liveaboards that have this feature.

Tech diving FAQs for the Okeanos Aggressor II Liveaboard
Is sidemount diving supported on the Okeanos Aggressor II Liveaboard?
Sidemount diving is not specifically listed as supported for the Okeanos Aggressor II Liveaboard, if you want to dive sidemount please check with the operator first.
Is technical diving supported on the Okeanos Aggressor II Liveaboard?
Technical diving is not listed as a standard service on the Okeanos Aggressor II Liveaboard, please confirm before you book if you intend to do technical dives on the Okeanos Aggressor II Liveaboard.
Is rebreather diving supported on the Okeanos Aggressor II Liveaboard?
Rebreather support is not listed for the Okeanos Aggressor II Liveaboard, so you should check with the operator first if you still want to dive using a rebreather.

All Costa Rica's Discounted Liveaboard Deals & Last Minute Discounts

All liveaboard reviews on this site are written based on my real diving experience, from hundreds of dives across reefs, wreck dives, shark dives, deep dives, night dives and drysuit diving.

I’ve cold water dived in the UK, warm water dived from many of the Caribbean islands, dived both the east and west coasts of Australia, the Red Sea, South Africa and dived the east and west coasts of the USA, and I’ve also spent time and enjoyed diving from liveaboards myself too.

My aim; to always give you clear, honest, practical advice, so you can book the right dive boat and enjoy the best possible liveaboard diving holiday, be that on the Okeanos Aggressor II or any other liveaboard I've reviewed on Scuba Diving Earth.

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Okeanos Aggressor II Included in the Price

When you book the Okeanos Aggressor II dive liveaboard, your cruise price includes key items for an amazing dive safari in Costa Rica. All your meals are included, so you can focus on diving.

These inclusions provide excellent value and a hassle-free cruise experience. Below is everything included in your Okeanos Aggressor II liveaboard fare.

A review of the list of features 'included' in the price of the Okeanos Aggressor II liveaboard. If you want to find all liveaboards with a specific feature included in the price, click a feature to open a new window with a collection of dive liveaboards that have this feature:

  • Included Alcoholic beverages
  • Included Cabin towels
  • Included Complimentary toiletries
  • Included Deck towels
  • Included Diving package
  • Included Drinking water
  • Included Full-board meal plan (All meals)
  • Included Hotel transfer
  • Included Snacks
  • Included Soft drinks
  • Included Tea & coffee
  • Included VAT
  • Included Wine with dinner
Show features not included in the price

The other features that are not included on the Okeanos Aggressor II liveaboard. If you want to find all liveaboards with this feature, click a feature to open a new window with a collection of dive liveaboards that have this feature:

  • Not included Accommodation
  • Not included Airport transfers
  • Not included Nitrox
  • Not included Snorkel equipment
  • Not included Beer
  • Not included Dive guide
  • Not included Diving equipment
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Okeanos Aggressor II Optional Paid Extras

Enhance your Okeanos Aggressor II charter with these optional upgrades available for an additional cost. Nitrox helps extend your bottom time at the sites around Costa Rica.

These extras let you tailor the trip to your preferences. See the list below.

A review of the list of 'optional extras' charged on top of the price for the Okeanos Aggressor II liveaboard. Click a feature to find liveaboards including this in the price:

  • Included Airport transfer
  • Included Diving insurance
  • Included Extra dives
  • Included Gratuities
  • Included Nitrox
  • Included Nitrox course
  • Included Rental gear
  • Included Scuba diving courses
  • Included Snorkel Gear
  • Included Travel insurance
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Okeanos Aggressor II Required Paid Extras

Please note some essential costs are not included in the base price of the Okeanos Aggressor II dive cruise and must be paid additionally. Marine park fees help protect the reefs you will dive in Costa Rica.

Budget for these mandatory costs when planning your liveaboard trip. See the list below.

A review of the list of 'required extras' not included in the price for the Okeanos Aggressor II liveaboard. Click a feature to find liveaboards where this is covered in the price (when applicable):

  • Included Chamber fees
  • Included National park fees
  • Included Port fees
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Okeanos Aggressor II Vessel Details

Boat type: Motor yacht (monohull). Fast transit and long range mean more time in the water and access to farther sites, with roomy dive setups and strong tender support. A spacious vessel with wide-beam stability for easy kitting up. Offers a vibrant social environment.
  • Length: 36.58m (120.0ft)
  • Beam: 8.23m (27.0ft)
  • Max guests: 22
  • Cabins: 11
  • Bathrooms: 12
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Okeanos Aggressor II Boat Navigation and Safety

Navigation and safety aboard the Okeanos Aggressor II Liveaboard are built around dependable positioning and rapid response.

A review of the full list of navigation and safety features for the Okeanos Aggressor II Liveaboard. Okeanos Aggressor II Liveaboard scores 88% on the SDE Liveaboard Rating for navigation & safety, which means it has 15 out of 17 navigation & safety features (see below for the features that are missing from this liveaboard).

  • Included Bilge Pump Alarm
  • Included Crew Trained in First Aid
  • Included Depth Sounder
  • Included E.P.I.R.B. Distress System
  • Included Emergency Flares
  • Included Emergency Rafts
  • Included Fire Alarm & Fire Extinguishers
  • Included First Aid Kits
  • Included GPS
  • Included Life Vests
  • Included Oxygen
  • Included Radar
  • Included Radio VHF/DSC/SSB
  • Included Satellite & Mobile Phones
  • Included Search light
Show features not found

The okeanos aggressor ii boat navigation and safety that are not found on the Okeanos Aggressor II Liveaboard:

  • Not included Engine room CCTV
  • Not included Fishfinder
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