Few destinations in the world capture the imagination of divers quite like Costa Rica’s Cocos Island. Tucked away 550 km off the country’s Pacific coast, this UNESCO World Heritage Site is a dream for those seeking pelagic encounters in pristine waters. The best way to experience this remote paradise? Aboard the Cocos Island Aggressor, a liveaboard built for adventure, comfort, and world-class diving.
A Liveaboard Built for Exploration
At 38 meters (124 feet) long, the Cocos Island Aggressor is designed with both stability and luxury in mind. Hosting up to 22 divers in 11 well-appointed staterooms, the vessel ensures a cozy yet spacious atmosphere for underwater explorers. Four master staterooms on the upper deck and seven deluxe staterooms on the lower deck provide private bathrooms, air conditioning, and generous storage lockers for dive gear.
Beyond the cabins, the liveaboard boasts a spacious salon, a sun deck with loungers, a fully stocked bar, and a grill where guests can relax between dives. The onboard chef crafts delicious meals featuring fresh seafood, BBQ, salads, and even homemade desserts, with complimentary soft drinks, iced tea, and wine rounding out the experience.
36 Hours to Diving Nirvana
Reaching Cocos Island isn’t for the faint of heart—it’s a 36-hour open-ocean crossing to this legendary dive destination. But those who embark on the journey are rewarded with a diving experience that rivals even the Galápagos Islands.

Photo by Heidi Bruce on Unsplash
Across a 10-night itinerary, divers enjoy an average of 21 dives, encountering massive schools of hammerhead sharks, whitetip reef sharks, manta rays, eagle rays, and the occasional whale shark. These nutrient-rich waters create a magnet for marine life, offering one of the most exhilarating big-animal dive experiences on the planet.
While night diving is currently unavailable at Cocos, guests can still explore topside wonders. The trip includes a chance to hike through the island’s lush jungles and cool off in its cascading waterfalls, adding a touch of adventure to an already unforgettable expedition.
Is Cocos Calling Your Name?
For divers craving thrill, biodiversity, and raw natural beauty, Cocos Island is a bucket-list destination that never disappoints. And with the Cocos Island Aggressor, you’ll experience it all in comfort and style.
Want to learn more about this once-in-a-lifetime diving adventure? Dive deeper into the details today!
Dust Off Your Fins and Get Ready
The Scuba News Travel Team carefully select from hundreds of liveaboard travel operators and excursion providers around the world. If you find a good deal at The Scuba News and make a booking, we may receive a small commission. This, however does not affect the price you pay.Any prices listed are correct at time of publishing




