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Community depth and location note.
Dive Spot Guide•
GREEN ISLAND
Green Island is a boat dive on a rugged Mercury Islands outcrop.
Boat-only rocky reef with exposed rocks, moving water and a better fit for confident divers than casual swim-outs.
About GREEN ISLAND
Green Island is a boat-only Mercury Islands dive built around a rugged boulder outcrop with cracks, crevasses and rocks that break the surface. Small weed patches and persistent water movement make it a structure-heavy dive for confident boat divers. Plan the approach around sea state, keep a close eye on the exposed rocks, and treat the site as more challenging than a sheltered bay.
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Research Estimate At GREEN ISLAND
Conservative baseline from public research. No community dives logged yet.
AccessModerate entry effort
Aquatic LifeGreat variety
FacilitiesBasic facilities
CurrentStrong current
SurgeStrong surge
Where Is GREEN ISLAND?
This spotNearby spotsExplore nearby spots on the map
Community sourced coordinates.
GREEN ISLAND Planning Details
Depth range, seasonality, and planning context.
Reported Depth
12m - 25m
Depth Note
Depth varies across the outcrop; the main line spans a moderate range rather than a single flat level.
Typical Conditions
Plenty of water movement around a boulder outcrop with small weed patches.
Safety & Access At GREEN ISLAND
Hazards, restrictions, and access requirements.
Key Hazards
SurgeWaves
Safety Notes
Keep clear of surfaced rocks, brief the boat pickup and plan for changing sea state.
Access Restrictions
No shore entry; exposed rocks and moving water make careful boat handling essential.
Local Intel For GREEN ISLAND
Community notes to help plan your visit.
Scuba Diving
Rocky terrain with cracks and crevasses to explore; water movement can make the dive more challenging.
Freediving
Only for very confident freedivers in settled conditions; the exposed rock and moving water make it a poor casual freedive choice.
Snorkeling
Only in very calm sea state and close to the calmest edges; this is better treated as a scuba boat site than a casual snorkel stop.
Recent Logged Visits At GREEN ISLAND
Community dive logs and visit reports for this site.
Dive Spot Log Averages At GREEN ISLAND
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.
