RFA ATHELSTANE
Why dive here
With 254+ marine species recorded in the area - including barracuda, dolphins, sea turtles, sperm whales and spinner dolphins - RFA ATHELSTANE offers some of Trincomalee & East Coast's richest wreck diving. Water ranges 27-30°C, warmest April, May, October.
The RFA Athelstane is a deep dive, dropping to 60 metres, making it one strictly for experienced technical divers. We’re talking about a significant historical wreck here, a steamship bombed by Japanese aircraft in 1942, just after departing Trincomalee. You descend into a deep blue, often with excellent visibility, and the sheer scale of the Athelstane slowly comes into view. What we love about this wreck is the atmosphere. It’s a proper expedition, a journey into the past. The structure is largely intact, though obviously well-weathered, and you can still make out the distinct lines of a cargo vessel. As you drift along the decks, you’ll see the light play through gaps, illuminating schools of fusiliers that flit around the superstructure. Look closer, and you’ll spot a surprising number of macro critters, like flatworms and nudibranchs, clinging to the hull, along with hunting trevally in the currents. Our favourite tip for this one: pay attention to your descent and ascent rates; it's a long way down and back up. The Athelstane is a powerful reminder of Sri Lanka's wartime history, an incredible site for those with the training to explore it safely.
Typical RFA ATHELSTANE Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Maximum depth 60m exceeds recreational limits (40m). Technical diving certification and equipment required.
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Always perform a 3-minute safety stop at 5m before surfacing.
Reviews for RFA ATHELSTANE
Conditions
Ocean conditions, forecast and tides for RFA ATHELSTANE
RFA ATHELSTANE Ocean Conditions
Monthly averages for RFA ATHELSTANE, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (8.53, 81.23) (31km away)
October Averages
Sea Temperature
30°C
85°F · Range: 27.5–30.3°C
Air Temperature
27°C
81°F
Wind Speed
4.73 m/s
9.2 knots
Atmospheric Pressure
1009 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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