bigblumafia.com · Operator
Tide-timed boat diving and Jina Wall operator context.
Dive Spot Guide•
Jina Wall
Jina Wall is a boat-access wall dive with potato grouper.
Jina Wall suits divers who like a wall profile, close grouper encounters, and tide-aware boat planning outside Mafia's sheltered bay.
About Jina Wall
Jina Wall is a Mafia Island wall dive on the northern tip of Jina Island, with shallow caverns, overhangs, and a gravel base. The signature encounter is a very large potato grouper that often comes close, while pelagics, schools of fish, and rays can appear in the blue. It is a better fit for divers who are comfortable on a wall profile and who time the dive around the tide.
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Research Estimate At Jina Wall
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 25m
AccessModerate entry effort
CoralMixed health
Aquatic LifeGreat variety
FacilitiesBasic facilities
Crowd / PopularityFew visitors
CurrentStrong current
Where Is Jina Wall?
This spotNearby spotsExplore nearby spots on the map
Community sourced coordinates.
Jina Wall Planning Details
Depth range, seasonality, and planning context.
Reported Depth
8m - 26m
Depth Note
Small wall with caverns and overhangs that tapers to a gravel field at the base.
Best Season
October to February usually brings the clearest water, while the rougher mid-year period can make the site less forgiving. The best tide windows are around neaps and the turn of the tide.
Typical Conditions
A compact wall with shallow caverns and overhangs, a gravel base, and tide-sensitive current near the edge.
Safety & Access At Jina Wall
Site conditions, restrictions, and access requirements.
Site Conditions
Overhead environmentStrong current
Safety Notes
Keep tight buoyancy around the caverns and overhangs, and do not force the open-water edge when the current is building.
Local Intel For Jina Wall
Community notes to help plan your visit.
Scuba Diving
Depth range is 8–26 m along a vertical wall with shallow caverns and overhangs, finishing over a gravel field.
Freediving
Potentially workable for experienced freedivers on calm tide windows, but the wall, overhangs, and current make the site more comfortable with a proper boat plan.
Snorkeling
Not a primary snorkel site; the wall structure and tide-sensitive edge are better handled with scuba or a very controlled freedive plan.
Wildlife at Jina Wall
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Jina Wall
Community dive logs and visit reports for this site.
Dive Spot Log Averages At Jina Wall
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility25m
Activity
No dive activity logged yet.
