Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
Njao Gap sits off Pemba Island in Tanzania's Zanzibar Archipelago, on the northern reef system in the Pemba Channel. The channel here is known for deep, steep drop-offs into the surrounding water, with the reef edge cut by a gap or swim-through that gives the site its name. Diving at Njao Gap reaches a maximum depth of around 18 metres, and divers have reported Napoleon wrasse patrolling the reef.
AI overviewMarine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Napoleon (humphead) wrasseNapoleon (humphead) wrasseReported here · unconfirmed
Purple Hermit CrabCoenobita brevimanusReported here · unconfirmed
Tawny Hermit CrabCoenobita rugosusReported here · unconfirmed
Strawberry Hermit CrabCoenobita perlatusReported here · unconfirmed
Coconut CrabBirgus latroReported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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