Species report for the Mujiu/Bacan zone.
Coral slope in a bay off Kusu Island Resort
Kusu Island Resort is the normal dive-base, so a local operator is the practical way to time the tide and position the dive.
Mujiu is a short-boat reef dive in a bay off Kusu Island Resort, known for a gently sloping coral wall and healthy cover. The site is tide-sensitive rather than deep, so the dive is usually simple in shape but can turn livelier when the current picks up. It suits certified divers who want a compact North Maluku coral dive with easy boat logistics and plenty of reef life. The setting is more about coral density and tide timing than dramatic topography.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
3m - 16m
Depth Note
SSI describes the slope as ranging from a few meters down to about 16 m.
Best Season
Year-round diving is possible in North Maluku, but Mujiu is best on calmer tide windows.
Typical Conditions
A bay slope with very good coral cover, short boat access, and current that varies with the tide.
Site conditions, restrictions, and access requirements.
Site Conditions
Safety Notes
Watch the tide, stay compact on the slope, and treat the current as the main planning variable. Keep the dive simple and let the coral coverage do the work.
Access Restrictions
Boat access only from the Kusu Island Resort side; the site is tide-sensitive, so plan around the day's current rather than treating it like a shore entry.
Legal Notes
No special permit surfaced in the guide pages; follow the resort boat brief and local tide timing.
Community notes to help plan your visit.
Scuba Diving
Gentle slope with very good coral coverage, short boat access, and tide-aware current planning. It suits divers who want coral structure and a compact reef swim rather than a drift-heavy run.
Freediving
Not a practical freedive target; the best part of the slope sits beyond casual breath-hold viewing and the current can move with the tide.
Snorkeling
Not a snorkel site for casual use; the structure is better appreciated on scuba because the slope and current leave little for surface viewing.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Species report for the Mujiu/Bacan zone.
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North Maluku reef with a gentle slope and lively fish life.

Sofias is a short-boat marginal reef with coral blocks and sea life.

Kusu Island coral slope with rich shallow reef.

Boat-accessed coral reef off Bacan Island.

Boat-access outer reef dive with rich marine life.

Kusu-side outer reef with sharks, rays, and reef life