HMML 287
Protected Area
Offshore Overfalls
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) - HMML 287 offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
HMML 287 might not be the most famous wreck in Cornwall, but we think it’s a real contender for a top spot. This isn't some colossal freighter, but a patrol launch from the First World War, sitting upright and surprisingly intact at 25 metres. Built from wood in Canada, you can really feel the history as you fin over her decks. The timbers are softened now, encrusted with dead man's fingers and anemones, which makes for some lovely wide-angle shots. We particularly love exploring the stern, where you can often find conger eels peering out from gaps in the hull. It’s a nice steady dive, usually with decent visibility, though we’d always suggest checking the tides for slack water. She’s a great dive for anyone comfortable at depth, offering a genuine sense of exploration without being overly challenging. If you’re into the quieter, more historical wrecks, this one’s definitely worth a look.
Typical HMML 287 Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Depth of 25m - Advanced Open Water 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 HMML 287
Dive shops near HMML 287
Sussex Diving & Leisure
Mulberry Marine Experiences CIC
In2 Diving
Abyss Scuba School
Ocean View
Reviews for HMML 287
Conditions
Ocean conditions, forecast and tides for HMML 287
HMML 287 Ocean Conditions
Monthly averages for HMML 287, 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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