Aggressor Liveaboards Adventures
Swim with hammerheads, glide over deep drop-offs, and explore marine sanctuaries teeming with life. These are the dive dreams you’ve been waiting to live—with Aggressor, it’s all within reach.
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Service That Feels Like Family.
Wake up to warm smiles and fresh coffee. With Aggressor, it’s not just about the diving—it’s about exceptional service, comfort, and that personal touch that turns strangers into lifelong dive buddies.
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Dine Under the Stars. Celebrate the Dive Life.
After a day of incredible diving, relax with gourmet beach dinners lit by lanterns and laughter. It’s the perfect end to a perfect dive day—Aggressor style.
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Aggressor Liveaboards - Coco Island

Coco Islands Okeanos Aggressor II & Aggressor – Dive Itineraries

Schooling hammerheads, countless white-tip sharks, mantas, tuna and even whale sharks call Cocos home.

Escape to Cocos Island for a Costa Rican liveaboard scuba diving adventure! Cocos is a lush, green uninhabited island resting 342 miles off Costa Rica’s Pacific coast. Rocky pinnacles surrounding Cocos are beacons for big animals and big action. Schooling hammerheads, countless white-tip sharks, mantas, tuna and even whale sharks call Cocos home.

The Okeanos Aggressor II® and Cocos Island Aggressor ® depart from Puntarenas, Costa Rica. Boarding and departure depends on the tide schedule. Immediately after boarding for our Costa Rica liveaboard scuba diving adventure, the yacht departs for its 36 hour crossing to Cocos Island. 

  • Average dives per charter: 15 on 8 night; 21 on 10 night; 27 on 12 night
    No night diving is currently offered at Cocos Island.
  • Depth Range:  55 ft – 110 ft (16m – 33m)
  • Water temperatures range from 72 – 82F, 22 – 28C with cooler thermoclines. 3 – 5 mm wetsuit recommended

The Okeanos Aggressor II and Cocos Island Aggressor are each equipped with two 8′ x 22′ tenders.  All dives from tenders.

Coco Islands

Map showing Cocos Island dive sites and liveaboard routes off the coast of Costa Rica.

Cocos Island

Cocos Island National Park was designated a World Heritage site by UNESCO in 1997. Weather permitting, all guests are shuttled ashore to hike through the jungles of Cocos and swim in her many waterfalls. All ten-day trips offer seven days of Costa Rica liveaboard scuba diving.

10 Nights Sample Itinerary

Day 1 – Meet in front of pickup hotel (See last page of “Know Before You Go” for pick up time). Transfer to Puntarenas for boarding and departure for Cocos Island.

Day 2-3 – Arrive to Cocos Island, diving begins.

Day 4-9 – Eat, Sleep & Dive.

Day 9-10 – Travel back to Puntarenas.

Day 11 – Check out at 7 am and transfer to San Jose Airport or host hotel.

Cocos Top Dive Sites

Alcyone

A 600’ long submerged mountain, the top of the mountain is 75’ from the surface. Schooling Hammerheads, Mantas and schooling fish. Possible Sailfish or Marlin.

Big Dos Amigos

This islet features a 45-foot-high arch and 60-foot pinnacle off the southeast side. Look for Rainbow Runners, Yellowtail Snapper, Bigeye Jacks and lobster. Hammerheads swim between the pinnacle and arch.

Bird Island, Chatham Bay

Dove from Chatham Bay, southeast of Manuelita, this site provides a variety of marine life including Frog Fish, lobsters, morays, rays, White Tip Sharks and Hammerheads. There is even a cleaning station.

Dirty Rock

A large island with schools of Marble Rays and Hammerheads.

Lone Stone

Schooling Marble Rays and Mobula Rays.

Manuelita

The northeast corner has asheer wall. Lots of White Tips, Marble Rays and schools of Creoles.

Special Sightings

Whale Sharks, mating Eagle Rays, Sail Fish, mating White Tip Sharks, False Killer Whales.

Ubing Rock, Wafer Bay

This 300’ rock begins at 20’ and drops to a 110’ sandy bottom. The southeast slope attracts schooling Hammerheads.

Logo of Okeanos Aggressor II liveaboard featuring a blue yacht and red scuba diver used for diving Cocos Island, Costa Rica.

Okieanos II – Liveaboard Cabins & Rates

Okeanos Aggressor II Master Stateroom with queen bed, bathrobes, TV, and private ensuite.Unwind in the Master Stateroom featuring a queen bed, private bathroom, and in-room entertainment — perfect for relaxing after your Cocos dives.

Queen bed, private facilities, monitor with media player, mirrored cabinet, full length mirror, wardrobe, bathrobes, hairdryer, toiletries, fresh towels daily.

ROOM – 1
Rm Size: 10′ x 11′ 9″
Queen: 63″ x 81″

Rates

 Okeanos Aggressor IINightsDeluxeMasterSuite
2025
Jan-04-2025 – Dec-22-202510$6299$6649$7149
2026
Jan-06-2026 – Dec-31-202610$6399$6749$7249
Jul-29-2026 – Oct-01-20268$5399$5749$6249
2027
Jan-01-2027 – Dec-31-20278$5549$5899$6399
Jan-01-2027 – Dec-31-202710$6549$6899$7399
Jan-01-2027 – Dec-31-202712$7799$8149$8649
2028
Jan-02-2028 – Dec-31-202810$6549$6899$7399
Deluxe Stateroom with bunk-style twin and double beds on Okeanos Aggressor II liveaboard.Functional and cozy, this Deluxe Stateroom offers bunk-style sleeping and private facilities for traveling buddies or solo divers.

Double bed (lower) and twin bed (upper) bunk-style, private facilities, mirrored cabinet, wardrobe, bathrobes, hairdryer, toiletries, fresh towels daily.

ROOM – 3, 4, 5, 6, 7, 8, 9 & 10
Rm Size: 10′ 9″ x 9′ 7″
Top Bunk: 41″ x 77″
Bottom Bunk: 57″ x 77″

Rates

 Okeanos Aggressor IINightsDeluxeMasterSuite
2025
Jan-04-2025 – Dec-22-202510$6299$6649$7149
2026
Jan-06-2026 – Dec-31-202610$6399$6749$7249
Jul-29-2026 – Oct-01-20268$5399$5749$6249
2027
Jan-01-2027 – Dec-31-20278$5549$5899$6399
Jan-01-2027 – Dec-31-202710$6549$6899$7399
Jan-01-2027 – Dec-31-202712$7799$8149$8649
2028
Jan-02-2028 – Dec-31-202810$6549$6899$7399

 

Spacious suite with twin beds, desk, seating area, and large screen TV on Okeanos Aggressor II liveaboard.A spacious luxury suite with twin beds, desk, and entertainment space — premium comfort for extended Cocos Island dive trips.

A large luxurious suite featuring 2 twin beds (fixed), picture window, bamboo wood flooring, a 42 inch flat screen monitor with media player, private minibar/refrigerator, granite side table for private in-cabin dining, wood paneling, upholstered headboard, large bathroom with travertine floors, and separate glass enclosures for toilet and showers.

ROOM – 2
Rm Size: 19′ 6″ x 12′ 6″
Twin Bed:41″ x 80″
Twin Bed: 41″ x 80″ Fixed

ROOM – 11
Rm Size: 19′ 6″ x 13′
King: 77″ x 82″

Rates

 Okeanos Aggressor IINightsDeluxeMasterSuite
2025
Jan-04-2025 – Dec-22-202510$6299$6649$7149
2026
Jan-06-2026 – Dec-31-202610$6399$6749$7249
Jul-29-2026 – Oct-01-20268$5399$5749$6249
2027
Jan-01-2027 – Dec-31-20278$5549$5899$6399
Jan-01-2027 – Dec-31-202710$6549$6899$7399
Jan-01-2027 – Dec-31-202712$7799$8149$8649
2028
Jan-02-2028 – Dec-31-202810$6549$6899$7399

Okieanos II - Trip Schedule

Year Start Date End Date Nights Itinerary
202506-2106-254Down
202506-3007-1010Cocos Island Adventure
202507-1507-194Down
202507-2408-0310Cocos Island Adventure
202508-0808-124Down
202508-1608-2610Cocos Island Adventure
202509-0109-054Down
202509-1109-2110Cocos Island Adventure
202509-2509-294Down
202510-0610-1610Cocos Island Adventure
202510-1910-234Down
202510-2711-0610Cocos Island Adventure
202511-1211-164Down
202511-2212-0210Cocos Island Adventure
202512-0612-104Down

Year Start Date End Date Nights Itinerary
2026 01-03 01-13 10 Cocos Island Adventure
2026 01-15 01-19 4 Down
2026 01-24 02-03 10 Cocos Island Adventure
2026 02-05 02-09 4 Down
2026 02-14 02-24 10 Cocos Island Adventure
2026 02-26 03-02 4 Down
2026 03-07 03-17 10 Cocos Island Adventure
2026 03-19 03-23 4 Down
2026 03-26 04-05 10 Cocos Island Adventure
2026 04-09 04-13 4 Down
2026 04-18 04-28 10 Cocos Island Adventure
2026 04-30 05-04 4 Down
2026 05-09 05-19 10 Cocos Island Adventure
2026 05-21 05-25 4 Down
2026 05-30 06-09 10 Cocos Island Adventure
2026 06-11 06-15 4 Down
2026 06-18 06-28 10 Cocos Island Adventure
2026 07-02 07-06 4 Down
2026 07-11 07-21 10 Cocos Island Adventure
2026 07-23 07-27 4 Down
2026 07-29 08-06 8 Cocos Island Adventure
2026 08-09 08-19 10 Cocos Island Adventure
2026 08-20 08-24 4 Down
2026 08-26 09-03 8 Cocos Island Adventure
2026 09-05 09-15 10 Cocos Island Adventure
2026 09-17 09-21 4 Down
2026 09-23 10-01 8 Cocos Island Adventure
2026 10-03 10-13 10 Cocos Island Adventure
2026 10-16 10-20 4 Down
2026 10-22 11-01 10 Cocos Island Adventure
2026 11-05 11-09 4 Down
2026 11-14 11-24 10 Cocos Island Adventure
2026 11-26 11-30 4 Down
2026 12-04 12-14 10 Cocos Island Adventure
2026 12-17 12-21 4 Down
2026 12-26 01-05 10 Cocos Island Adventure

Year Start Date End Date Nights Itinerary
202701-1101-154Down
202701-2001-3010Cocos Island Adventure
202702-0502-094Down
202702-1602-2610Cocos Island Adventure
202703-0303-074Down
202703-1003-2010Cocos Island Adventure
202703-2703-314Down
202704-0304-1310Cocos Island Adventure
202704-2304-274Down
202705-0105-1110Cocos Island Adventure
202705-1705-214Down
202705-2506-0410Cocos Island Adventure
202706-0806-124Down
202706-1406-2410Cocos Island Adventure
202706-2607-048Cocos Island Adventure
202707-0607-104Down
202707-1207-2210Cocos Island Adventure
202707-2608-038Cocos Island Adventure
202708-0508-094Down
202708-1108-2110Cocos Island Adventure
202708-2308-318Cocos Island Adventure
202709-0209-064Down
202709-1209-2412Cocos Island Adventure
202709-2810-024Down
202710-1110-2312Cocos Island Adventure
202710-2610-304Down
202711-0411-1410Cocos Island Adventure
202711-2011-244Down
202711-2712-0710Cocos Island Adventure
202712-1412-184Down
202712-2012-3010Cocos Island Adventure
Year Start Date End Date Nights Itinerary
202801-0301-1310Cocos Island Adventure
202801-1601-204Down
202801-2302-0210Cocos Island Adventure
202802-0402-1410Cocos Island Adventure
202802-1602-204Down
202802-2203-0310Cocos Island Adventure
202803-0503-1510Cocos Island Adventure
202803-1703-214Down
202803-2304-0210Cocos Island Adventure
202804-0404-1410Cocos Island Adventure
202804-1604-204Down
202804-2205-0210Cocos Island Adventure
202805-0405-1410Cocos Island Adventure
202805-1605-204Down
202805-2306-0210Cocos Island Adventure
202806-0606-1610Cocos Island Adventure
202806-1806-224Down
202806-2507-0510Cocos Island Adventure
202807-0707-1710Cocos Island Adventure
202807-1907-234Down
202807-2608-0510Cocos Island Adventure
202808-0808-1810Cocos Island Adventure
202808-2108-254Down
202808-2809-0710Cocos Island Adventure
202809-1009-2010Cocos Island Adventure
202809-2309-274Down
202809-2910-0910Cocos Island Adventure
202810-1210-2210Cocos Island Adventure
202810-2410-284Down
202810-3011-0910Cocos Island Adventure
202811-1211-2210Cocos Island Adventure
202811-2511-294Down
202812-0112-1110Cocos Island Adventure
202812-1312-2310Cocos Island Adventure
202812-2612-304Down
Coco Island Aggressor logo featuring a stylized blue liveaboard yacht and red scuba diver icon for Cocos Island expeditions.

Coco Islands Aggressor – Liveaboard Cabins & Rates

Coco Island Aggressor Master Stateroom with large bed, window view, and modern interior.The Master Stateroom aboard the Coco Island Aggressor features a spacious double bed, large scenic window, climate control, modern lighting, and elegant furnishings. It’s the perfect option for couples or solo travelers seeking peace and privacy while diving Costa Rica’s Cocos Island.

All Master Staterooms have a large picture window, private bathrooms and showers, individual climate control, monitor with media player and hair dryer. Stateroom #10 has a queen bed (Couples only), #’s 8, 9 & 11 have two twins.

ROOM – 10
Rm Size: 10′ x 10′
Queen: 66″ x 78″

ROOM – 8, 9 & 11
Rm Size: 10′ x 10″
Single: 39″ x 79″
Single: 39″ x 79″

Rates

 Cocos Island AggressorNightsDeluxeMaster
2025
Jan-09-2025 – Dec-23-202510$6749$7099
2026
Jan-06-2026 – Dec-31-202610$6849$7199
2027
Jan-01-2027 – Dec-31-202710$6999$7349
Jan-01-2027 – Dec-31-202712$8299$8649
2028
Jan-04-2028 – Jan-02-202910$6999$7349
Deluxe Stateroom with two single beds and port hole on the Coco Island Aggressor liveaboard.Twin-bed Deluxe Stateroom designed for comfort and convenience, complete with storage, port hole, and air conditioning.

All Deluxe Staterooms have two single beds, 2 port holes, private bathrooms and showers, individual climate control, monitor with media player and hair dryer. 

ROOM – 2, 3, 4, 5, 6 & 7
Rm Size: 10′ x 10′
Single: 39″ x 79″
Single:39″ x 79″

ROOM – 1
Rm Size: 6′ x 10.5′
Single: 39″ x 79″
Single: 39″ x 79″

Rates

 Cocos Island AggressorNightsDeluxeMaster
2025
Jan-09-2025 – Dec-23-202510$6749$7099
2026
Jan-06-2026 – Dec-31-202610$6849$7199
2027
Jan-01-2027 – Dec-31-202710$6999$7349
Jan-01-2027 – Dec-31-202712$8299$8649
2028
Jan-04-2028 – Jan-02-202910$6999$7349

Coco Islands Aggressor - Trip Schedule

Year Start Date End Date Nights Itinerary
202506-2807-0810Cocos Island Adventure
202507-1207-2210Cocos Island Adventure
202507-2608-0510Cocos Island Adventure
202508-0908-1910Cocos Island Adventure
202508-2309-0210Cocos Island Adventure
202509-0609-1610Cocos Island Adventure
202509-2009-3010Cocos Island Adventure
202510-0410-1410Cocos Island Adventure
202510-1810-2810Cocos Island Adventure
202511-0111-1110Cocos Island Adventure
202511-1511-2510Cocos Island Adventure
202511-2912-0910Cocos Island Adventure
202512-1312-2310Cocos Island Adventure
202512-2701-0610Cocos Island Adventure
Year Start Date End Date Nights Itinerary
202601-0701-1710Down
202601-1801-2810Down
202601-2902-0810Down
202602-0902-1910Down
202602-2003-0210Down
202603-0303-1310Down
202603-1503-2510Down
202603-2804-0710Down
202604-1104-2110Cocos Island Adventure
202604-2505-0510Cocos Island Adventure
202605-1105-2110Cocos Island Adventure
202605-2306-0210Cocos Island Adventure
202606-0606-1610Cocos Island Adventure
202606-2006-3010Cocos Island Adventure
202607-0407-1410Cocos Island Adventure
202607-1807-2810Cocos Island Adventure
202608-0208-1210Cocos Island Adventure
202608-1608-2610Cocos Island Adventure
202608-3009-0910Cocos Island Adventure
202609-1209-2210Cocos Island Adventure
202609-2610-0610Cocos Island Adventure
202610-1010-2010Cocos Island Adventure
202610-2411-0310Cocos Island Adventure
202611-0711-1710Cocos Island Adventure
202611-2112-0110Cocos Island Adventure
202612-0512-1510Cocos Island Adventure
202612-1912-2910Cocos Island Adventure
Year Start Date End Date Nights Itinerary
202701-0201-1210Cocos Island Adventure
202701-1601-2610Cocos Island Adventure
202701-3002-0910Cocos Island Adventure
202702-1302-2310Cocos Island Adventure
202702-2703-0910Cocos Island Adventure
202703-1303-2310Cocos Island Adventure
202703-2704-0610Cocos Island Adventure
202704-1004-2010Cocos Island Adventure
202704-2405-0410Cocos Island Adventure
202705-0805-1810Cocos Island Adventure
202705-2206-0110Cocos Island Adventure
202706-0506-1510Cocos Island Adventure
202706-1906-2910Cocos Island Adventure
202707-0307-1310Cocos Island Adventure
202707-1707-2710Cocos Island Adventure
202707-3108-1010Cocos Island Adventure
202708-1408-2410Cocos Island Adventure
202708-2809-0710Cocos Island Adventure
202709-1109-2110Cocos Island Adventure
202709-2410-0410Cocos Island Adventure
202710-0710-1912Cocos Island Adventure
202710-2311-0210Cocos Island Adventure
202711-0611-1610Cocos Island Adventure
202711-2011-3010Cocos Island Adventure
202712-0412-1410Cocos Island Adventure
202712-1812-2810Cocos Island Adventure
Year Start Date End Date Nights Itinerary
202801-0401-1410Cocos Island Adventure
202801-1901-2910Cocos Island Adventure
202802-0302-1310Cocos Island Adventure
202802-1702-2710Cocos Island Adventure
202803-0603-1610Cocos Island Adventure
202803-1903-2910Cocos Island Adventure
202804-0104-1110Cocos Island Adventure
202804-1504-2510Cocos Island Adventure
202804-2905-0910Cocos Island Adventure
202805-1305-2310Cocos Island Adventure
202805-2706-0610Cocos Island Adventure
202806-1006-2010Cocos Island Adventure
202806-2407-0410Cocos Island Adventure
202807-0807-1810Cocos Island Adventure
202807-2208-0110Cocos Island Adventure
202808-0508-1510Cocos Island Adventure
202808-1908-2910Cocos Island Adventure
202809-0209-1210Cocos Island Adventure
202809-1609-2610Cocos Island Adventure
202809-3010-1010Cocos Island Adventure
202810-1410-2410Cocos Island Adventure
202810-2811-0710Cocos Island Adventure
202811-1111-2110Cocos Island Adventure
202811-2512-0510Cocos Island Adventure
202812-0912-1910Cocos Island Adventure
202812-2301-0210Cocos Island Adventure

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Dive Confidently with DAN:

At Dive Subculture Technical and as an official reseller of Aggressor Liveaboards, safety and preparedness are at the heart of every dive adventure. To uphold the highest standards in diver welfare, all participants on our Aggressor Liveaboard bookings and technical diving programs are automatically enrolled in the DAN Student Medical Expense Coverage—at absolutely no additional cost.

This specialized coverage, fully provided by Divers Alert Network (DAN), offers up to US$25,000 in emergency medical protection for injuries sustained during training dives or while on expedition. Whether you’re learning advanced decompression techniques or exploring remote dive sites aboard a liveaboard, your peace of mind is our priority.

Coverage Begins on Day One: From your first in-water training or check-out dive, the insurance remains valid until your final dive, or up to 180 days post-registration—whichever comes first.
Dive & Travel-Related Injuries Included: Protection against a range of incidents—whether it’s a dive-related injury like DCI or an accident aboard the vessel.
24/7 Global Emergency Assistance: DAN’s emergency medical team is available round-the-clock to coordinate urgent care, arrange evacuations, and provide expert medical guidance anywhere in the world.

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Why Choose Us?

Compass and map icon representing curated dive itineraries and handpicked dive routes

Curated Itineraries
We handpick the most exciting routes and dive sites with the best chances to encounter marine megafauna, vibrant reefs, and thrilling topography.

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Trusted Operators
We only work with globally recognized, safety-first liveaboards like Aggressor Adventures to ensure every trip is professional, safe, and unforgettable.

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Hassle-Free Planning
Let us handle the logistics—from transfers to gear rentals – accomodations & flights —so you can just focus on diving and relaxing.

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Personal Support
You’ll always speak with a real diver from our team. Need help deciding? We’ve been there. We’ll guide you every step of the way to curate your dream trip..

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🌐 Dive Subculture Technical Travel Concierge

At Dive Subculture Technical, we craft custom dive trips for both recreational and technical divers. From thresher shark dives in Malapascua to deep wrecks and reef escapes, our Travel Concierge makes planning seamless and personal.

We work with top-tier dive centers, liveaboards, and resorts worldwide to match your level, goals, and style.

🪸 Recreational Divers: Relaxed reef dives, luxury resorts, and vibrant marine life
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📍 Top spots: Philippines, Thailand, Maldives, Indonesia, Egypt, Galápagos, and more
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✅ Submit your Concierge Form and get fast, personalized dive options—curated by divers, for divers.

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