DiveJourneyDiveJourney

Kohamajima Island

Eastern China Sea / South Kuroshio / South Kuroshio
Type:
Scuba Diving
Entry:🏖️Shore Entry
Tags:
Great ScubaReef
About This Dive Spot

Kohamajima Island is a small island located east of Iriomote Island, with a circumference of approximately 16 kilometers. The surrounding waters, particularly the Yonara Waterway, are home to around 400 species of colorful corals, including table corals and eda corals. Divers can observe a variety of tropical fish in this area. Notably, there are specific locations within the Yonara Waterway where manta rays can be encountered. The marine life also includes Ryukyukicka corals, eels, scorpionfish, and giant scorpionfish, which are known to prey on smaller fish. During the spring season, the spawning activity of bobwhites is prominent. The site is accessible via shore entry.

Where is this?
Map location of Kohamajima Island
This spotNearby spots
Community sourced coordinates.
Get DirectionsView on Dive Map
Dive Spot Log Averages
Average conditions based on logged dives & visits
No community dive data has been logged here yet. Be the first to record a dive and seed the averages.
Dive Conditions Planner
Current snapshot, today hourly conditions, and seven-day planning data.

Current snapshot

--
--
Right now
--🌥️Variable

Weekly trends

Marine rhythm
Surface outlook
Sign in required

Log in to view dive & visit logs

Unlock the full potential of DiveJourney.

Recent Logged VisitsRecent Dive Logs

No Dive Logs Yet

Be the first to log a dive at this spot and share your experience!

Loading nearby spots...

Frequently Asked Questions

What's the best entry point at Kohamajima Island?
Entry at Kohamajima Island is detailed in the spot description above. Look for specific landmarks, access paths, and any tide or condition requirements. Local divers often share updated entry tips in their dive logs.
What conditions are best for diving Kohamajima Island?
Optimal conditions at Kohamajima Island depend on several factors including tide, wind, and season. Check recent dive logs for current condition reports and patterns. Generally, calmer seas and high tide provide better visibility and easier entry.
What is the maximum depth and typical visibility at Kohamajima Island?
Depth and visibility information for Kohamajima Island can be found in the spot details and recent dive logs. Conditions can vary significantly based on weather, tide, and season. Always plan your dive according to current conditions and your certification level.
Are there any safety considerations or local etiquette at Kohamajima Island?
When diving Kohamajima Island, respect local regulations, marine life, and other water users. Be aware of any specific hazards like currents or boat traffic mentioned in the spot description. Follow Leave No Trace principles and local diving etiquette.