5.5103, -87.0291

196 Logged Dives

Alcyone, Cocos Island

Alcyone is an underwater mountain off Cocos Island. Strong to very strong current is always possible. Dive on the rope. There is a maximum depth of 30 meters. Great dive experience required! This is a great dive site that is always worth it!

Large schools of hammerhead sharks are often seen here (approx. 150 - 200 animals), dolphins, and Galapagos sharks are also not uncommon. Big marble rays are always there. Everything is possible here!


TEMPERATURE & VISIBILITY*

This data is provided from the logbook information in the MySSI app

DIVE TYPES

  • Drift Diving
  • Cleaning Station

Level

  • Advanced

Programs

  • Scuba

Entry

  • Boat

Body of Water

  • Salt

currents

  • moderate
  • medium
  • heavy

Maximum Depth

  • 28m

Visibility

  • 15m
This data is provided by divers logging their dives in the mySSI App
Wildlife Diversity
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Dolphins
Common Dolphin
Sharks
Great Hammerhead Shark
Silky Shark
Blacktip Reef Shark
Rays
Eagle Ray
Stingrays
  Jan - Mar Apr - Jun Jul - Sep Oct - Dec
Dolphins
Common Dolphin
Sharks
Great Hammerhead Shark
Silky Shark
Blacktip Reef Shark
Rays
Eagle Ray
Stingrays

RECOMMENDED TRAINING

Try Scuba
SCR Extended Range (HORIZON)

Maximize your SCR training with the SCR Extended Range program. Take your semi-closed rebreather diving deeper as you learn to safely dive to a maximum depth of 40 meters / 132 feet. With this high level of SCR rebreather dive training, you will be able to dive well beyond the recreational no decompression limits. SSI’s advanced SCR training methods will sharpen your in-water skills and strengthen your teamwork. Start your SCR Extended Range course online today!

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Fish Identification

The ocean is filled with fascinating and beautiful fish of every shape and size. Learn how to identify fish and get more out of your dives with the SSI Fish Identification specialty program.

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Stress & Rescue

Diver stress is a major cause of diving accidents, but it can easily be prevented and resolved. Join the SSI Diver Stress and Rescue Specialty program and learn how to help yourself and other divers stay safe. Earn this essential specialty certification today!

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Scooter / DPV

Do you want to dive for longer, explore further and cover a large area? The SSI Scooter/DPV Specialty program is the best course for you! Your legs can only take you so far, but with an underwater scooter or diver propulsion vehicle (DPV), you can enjoy easy diving every time. Start this specialty today!


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