www.divingtokyo.com · Operator
Operator page for Mikomoto shark dives with boat access, strong current, and experienced-diver requirements.
Local operator required
The site is boat-only and the operator chooses runs around ocean state and diver experience.
Jabne is a current-driven boat dive off Kamikomoto-jima in Shimoda, known for hammerhead sightings and large schools of fish.
About Jabne
Jabne is an advanced boat dive off Kamikomoto-jima in Shimoda, built around strong currents and dynamic terrain. It is one of Japan's best-known shark dives, with hammerheads as the seasonal headline and large schools of fish adding to the pace. The dive is boat-based and best left to experienced divers who can handle changing ocean conditions.
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Research Estimate At Jabne
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 15m
AccessChallenging entry effort
Aquatic LifeExceptional variety
FacilitiesBasic facilities
CurrentVery strong current
Where Is Jabne?
This spotNearby spotsExplore nearby spots on the map
Community sourced coordinates.
Jabne Planning Details
Depth range, seasonality, and planning context.
Reported Depth
15m - 25m
Depth Note
The broader Mikomoto boat-dive profile runs around 15 m average and 25 m max; Jabne is one of the island entry points used for hammerhead dives.
Best Season
Summer–fall (noted for hammerhead sightings).
Typical Conditions
Strong currents with dynamic terrain.
Safety & Access At Jabne
Hazards, restrictions, and access requirements.
Key Hazards
Dangerous wildlifeRestricted accessStrong current
Safety Notes
Plan for strong currents and the potential presence of large sharks; this site suits experienced divers.
Access Restrictions
Boat only; advanced divers only; local operators decide whether the site is on for the day.
Legal Notes
Local operators enforce experience, equipment, and dive-planning rules for the Mikomoto shark dives.
Local Intel For Jabne
Community notes to help plan your visit.
Scuba Diving
An advanced, current-swept dive with a fast-paced profile and frequent big-animal action.
Freediving
Not a freedive site; this is a boat-drift shark dive for experienced scuba divers.
Snorkeling
Not a snorkel site.
Wildlife at Jabne
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Jabne
Community dive logs and visit reports for this site.
Dive Spot Log Averages At Jabne
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility15m
Activity
No dive activity logged yet.
