P 464
Why dive here
With 254+ marine species recorded in the area - including barracuda, dolphins, sea turtles, sperm whales and spinner dolphins - P 464 offers some of Trincomalee & East Coast's richest wreck diving. Water ranges 27-30°C, warmest April, May, October.
The P 464 is a patrol boat, sitting upright in just seven metres of water. It's a great spot for an easy dive, especially if you’re looking to get comfortable on a wreck without deep decompression limits. At 22.6 metres long, you can trace the whole hull, spotting glassfish shimmering inside the superstructure and batfish circling above. We often see moray eels peeking from the engine room, and the deck guns are always popular with photographers. It's a lovely, relaxed dive for any skill level, and perfect for longer bottom times.
Typical P 464 Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Reviews for P 464
Conditions
Ocean conditions, forecast and tides for P 464
P 464 Ocean Conditions
Monthly averages for P 464, 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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