CHASSEUR 7
Protected Area
South Dorset
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) - CHASSEUR 7 offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
The Chasseur 7, a French submarine chaser sunk by German E-boats in 1942, sits upright at 40 metres. You’ll hit the deck around 36 metres, where the light starts to fade, giving the whole site a real sense of history. She’s not massive, just under 37 metres long, but what she lacks in size she makes up for in character. We love the way she’s mostly intact, a proper ship shape, not just a pile of twisted metal. Dropping down onto the deck, you’ll see the bow gun still in place, pointing forward, a silent testament to her last moments. We’ve found conger eels tucked into every dark corner and the occasional lobster peering out from under plating. Visibility here can be a bit of a gamble, often around 5 to 10 metres, so bringing a good torch is non-negotiable – it really helps to pick out the details and the deeper colours of the encrusting anemones and jewel anemonies that carpet the wreck. She’s a dive for experienced deep divers, definitely, given the depth and potential for currents. Our favourite part has to be exploring the stern, where the prop shaft is still visible, often surrounded by a swirling cloud of pouting. It’s a proper dive into wartime history.
Typical CHASSEUR 7 Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Deep dive (40m) - monitor air consumption closely. Advanced certification recommended.
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.
Nearest Dive Centres to CHASSEUR 7
Dive shops near CHASSEUR 7
Divers Down
Dive Beyond Limited
Mayim Mermaid Academy
Old Harbour Dive Centre
Dorset Diving Services
TAL Scuba Ltd.
Reviews for CHASSEUR 7
Conditions
Ocean conditions, forecast and tides for CHASSEUR 7
CHASSEUR 7 Ocean Conditions
Monthly averages for CHASSEUR 7, 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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