WWII wreck overview with the Moa's harbor setting and wreck profile.
Deep Tulagi Harbour wreck with silty water.
Deep Tulagi Harbour wreck with silty water.
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HMNZS Moa (Wreck) is a Tulagi Harbour minesweeper dive that combines a wartime story with a deep, silt-prone wreck profile. The dive is for divers who want a serious wreck read rather than an easy reef cruise.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
35m - 42m
Depth Note
Public listings place the wreck between about 35m and 42m with a reported maximum depth around 41m.
Typical Conditions
Harbour sediment and mudflats can reduce visibility; slack or incoming tide is preferred.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Plan slack or incoming tide and keep careful buoyancy through the wreck's enclosed sections.
Access Restrictions
Best for advanced divers comfortable in low-visibility wrecks with limited bottom time.
Legal Notes
Treat the wreck with memorial-style respect and avoid contact with the structure.
Community notes to help plan your visit.
Scuba Diving
A deep wreck dive with silty water and limited time at depth.
Freediving
Not suitable for routine freediving because of depth and wreck complexity.
Snorkeling
Not suitable for snorkeling because the wreck is far below the surface.
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
WWII wreck overview with the Moa's harbor setting and wreck profile.
Dive article noting the wreck as a must-do dive for New Zealand divers.
DOSI write-up describing the wreck and marine life.
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