Depth and marquee species around the wreck.
Nosy Be wreck-and-reef dive with current and rich fish life.
Nosy Be wreck-and-reef dive with current and rich fish life.
Mahavelona is a boat-access wreck-and-reef dive off Nosy Be. The site pairs a wreck with a productive reef and plateau edge, so divers come for changing current, variable visibility, and a mix of barracuda, green turtles, blue triggerfish, moray eels, octopus, and other reef life. It is best treated as an expert-leaning dive with solid planning.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
13m - 27m
Depth Note
Published profiles place the wreck between about 13m and 27m, with some guides describing it around 24 to 26m.
Best Season
April to December, with January to March less reliable because rain can reduce visibility and roughen the surface.
Typical Conditions
Warm tropical water, changing visibility, and current that can shape the dive plan. The site fits experienced divers.
Hazards, restrictions, and access requirements.
Safety Notes
Good buoyancy, gas discipline, and a solid buddy plan matter more than relaxed sightseeing here.
Access Restrictions
Boat access only; plan through a Nosy Be dive base rather than a shore entry.
Legal Notes
Standard operator-led wreck diving in Nosy Be waters; follow the briefing and any harbor guidance.
Community notes to help plan your visit.
Scuba Diving
This is the primary use case: a wreck-and-reef scuba dive with current-aware planning and a comfortable depth profile.
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
Depth and marquee species around the wreck.
Official tourism context for Nosy Be and regional diving.
Expert-level wreck profile and marine life.
Operator visibility snapshot and wreck/fish-life mention.
Boat ride distance and expert-level note.
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Nosy Sakatia plateau dive with coral formations and drift.

A short-boat plateau reef off Nosy Sakatia with coral life and current.

Boat-dived pinnacle with big schools of reef fish.

Nosy Be macro reef with soft coral and current.

Sakatia Reef is a calm Nosy Sakatia macro reef dive.