HMS Pomone
Protected Area
The Needles
Why dive here
With 176+ marine species recorded in the area - including blue sharks, dolphins, dwarf minke whales, humpback whales and ocean sunfish (mola mola) - HMS Pomone offers some of Cornwall & Devon's richest reef diving. Water ranges 10-18°C, warmest July, August, September.
The HMS Pomone, grounded off The Manacles in 1811, gives us a proper glimpse into nautical history. This isn't a single, intact wreck. Instead, she’s scattered across the seabed, an archaeological site really, with parts of her hull and timbers strewn about. We love picking through the debris field, imagining the chaos of the wrecking, the sheer power of the sea against a wooden ship. The fragmented nature means you're always discovering something new, perhaps a cannon peeking out from the sand, or some lead sheathing revealing itself after a scour. Among the scattered ribs and plating, life thrives. Congers find perfect bolt holes in the deeper sections, their heads poking out with a wary stare. Butterfly blennies flit between the wreckage, a flash of colour against the darkened timbers, and we often spot Devonshire cup corals clinging to the more stable pieces of hull. This site suits divers who appreciate history and enjoy a bit of an archaeological treasure hunt rather than a complete structure. Dive it on a calm day, ideally on a slack tide, to really take your time examining the details and appreciating the scale of the wrecking.
Nearest Dive Centres to HMS Pomone
Dive shops near HMS Pomone
TAL Scuba Ltd.
Mayim Mermaid Academy
Divers Down
Dorset Diving Services
Andark Diving
In2 Diving
Reviews for HMS Pomone
Conditions
Ocean conditions, forecast and tides for HMS Pomone
HMS Pomone Ocean Conditions
Monthly averages for HMS Pomone, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (50.44, -2.73) (3km away)
October Averages
Sea Temperature
17°C
62°F · Range: 15.1–17.5°C
Air Temperature
13°C
56°F
Wind Speed
8.14 m/s
15.8 knots
Atmospheric Pressure
1011 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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