Shimozone

Open sea drift dive with strong currents, excellent large pelagics.

Boat Access
12m Avg Depth
25m Max Depth

About this dive site

This dive site, Shimozone, is a challenging, advanced drift dive located in the complete open sea south of Kuba Island, Japan, experiencing no island shadow. The site is characterized by exceptionally strong tides and unpredictable up and down currents, which facilitate both rapid descent and ascent. Its unique location and current patterns make it a dynamic environment best suited for highly skilled divers comfortable controlling their buoyancy and position in vigorous water movement. The marine life at Shimozone is spectacular, dominated by large pelagic and migratory species. Divers can anticipate encountering schools of extra-large blue marlin and glukun, alongside impressive migratory fish such as bluefin tuna and bluefin trevally. The site also hosts large, dynamic schools of various trevally species, Spanish mackerel, humpback flounder, grey reef sharks, and groupers, providing a thrilling spectacle of big fish action. Shimozone is primarily a big fish destination, offering exhilarating drift dives. Given the strong currents and advanced nature, it's crucial for divers to have excellent current diving experience, robust buoyancy control, and ideally, a positive relationship with their dive guide. While not suitable for snorkeling or freediving due to the challenging conditions, for advanced scuba divers seeking thrilling encounters with large pelagic species, Shimozone promises a memorable and dynamic underwater experience.
Diving

Site Ratings

Big Marine Life Excellent
Macro Marine Life Poor
Landscape Quality Fair
Water Visibility Very Good Viz

Plan Your Visit

drift diveadvanced onlystrong currentssharkwide anglepelagic fishmigratory fish

Marine Life

bluefin trevallygroupertunaSpanish mackerelblue marlinglukunsharkgrey reef sharktrevallybluefin tunahumpback flounder

Things to Note

Difficulty:

Advanced

Strong currents, up/down currents, and open sea drift diving require advanced control and experience.

Hazards:
strong currentsdepth
Current Strength:

Strong

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