Official Mataking dive overview for wreck identity, year-round diving, artificial-reef growth, and commonly seen fish life.
Offshore Mataking wreck dive with an underwater post box.
Offshore Mataking wreck dive with an underwater post box.
Visits are normally arranged as boat dives from Mataking or Semporna operators because the site sits offshore and conditions are current-sensitive.
Mataking Post Wreck is an offshore Mataking Island boat dive built around a small cargo wreck that now carries the island's underwater post box. The structure sits in clear blue water with open exposure, early reef growth taking hold on the metalwork, and current-sensitive conditions that make it feel more like a purposeful excursion than a casual checkout dive. The wreck combines novelty with solid fish life, with schooling reef fish, lionfish, groupers, wrasses, nudibranchs, and regular turtle or ray encounters around the surrounding reef edge. Divers usually visit it for the post box photo, then spend the rest of the dive working the structure and nearby water column for passing action.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
Up to 25m
Depth Note
Public Mataking travel coverage places the underwater post office and wreck around 25 m, while operator pages focus more on the wreck attraction than a fixed depth profile.
Best Season
Mataking Post Wreck is dived through the year, but Semporna operators commonly highlight April to December for calmer weather and stronger visibility.
Typical Conditions
Expect clear offshore water, moderate to strong current, and visibility often reported around 15-20 m on ordinary good days.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Strong currents are a key feature of the site; plan dives accordingly.
Legal Notes
Follow operator briefings, island-resort access rules, and any local guidance around the post-box attraction and wreck structure.
Community notes to help plan your visit.
Scuba Diving
This is typically run as an advanced boat dive for divers who are comfortable around current, blue water, and a compact wreck where the highlight is equal parts structure, photo stop, and passing life.
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
Official Mataking dive overview for wreck identity, year-round diving, artificial-reef growth, and commonly seen fish life.
Operator dive-site page for Mataking Post Wreck current strength, ordinary visibility, and offshore boat-diving context.
Independent Mataking overview for underwater post office placement on the wreck and public depth reference.
Semporna seasonality guidance used for the April to December planning window.
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