Navy Museum — Trincomalee
12–18 m10 min by boatMay to October
About this dive site
The Navy Museum is an artificial reef built from decades of accumulated maritime history. Old anchors, cannons, chains, and propellers have settled on the sandy bottom and grown thick with coral. It is an unusual and atmospheric dive with strong macro photography.
What you'll see
- Moray eels
- Schools of glassfish
- Trevally
- Nudibranchs
- Lionfish
- Scorpionfish
- Coral-encrusted naval artefacts
Site highlights
- Old anchors, cannons and naval hardware on the sea floor
- Artificial reef heavily colonised by coral
- Excellent macro photography
- Atmospheric and unusual dive experience
Currents & Visibility
Usually calm. Visibility 10–15 m. Some silt disturbance near bottom — stay off the sand.
Recommended courses for this site
Questions about Navy Museum
What kind of historical artefacts can we see?
Old anchors, chains, cannons, propellers, and various naval hardware that's accumulated on the site over decades. Some of it's genuinely old, colonial-era pieces, not just WWII. All of it is heavily encrusted with coral and has become part of the reef habitat.
What our divers say on Google
More dive sites
- Beginner
Swami Rock
Swami Rock sits directly below Koneswaram temple, one of the oldest Hindu temples in Sri Lanka. Hindu deity statues rest
Learn more - Beginner
Coral Garden
Coral Garden is our closest site, 8 minutes by boat from Sandy Cove. This is where most students complete their open-wat
Learn more - Advanced
Klathipa Deep
Klathipa Deep is where we take Advanced Open Water students for their deep dive. A rocky seamount drops quickly from 28
Learn more
Ready to dive?
Let's get you in the water
WhatsApp us or send a message. We'll sort the dates, answer questions, and get you booked in.