IRISHMAN
Protected Area
Langstone Harbour
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) - IRISHMAN offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
The Irishman, off the Cornish coast, is one of those sites we always recommend for a shallow, easy dive with a real sense of history. Sunk by a mine in 1941, this old tug lies just 2 metres deep, making it perfect for an extended rummage around. We love poking through the remains of the hull, feeling the texture of the encrusted metal beneath our gloves. It’s a great spot for newer divers to experience a proper wreck without any depth anxieties, but even experienced folks will find plenty to keep them occupied. You’ll spot plenty of dab and flounder trying their best to blend into the silty seabed, and the metalwork itself is home to a surprising number of sea slugs and small blennies. On a sunny day, the light filters through the water beautifully, illuminating the dark shapes of the wreck. It’s a calm, meditative dive. Our top tip: go at slack water on a rising tide for the best visibility and a gentle drift over the wreck. Keep an eye out for the resident crabs scuttling between the twisted plates.
Typical IRISHMAN 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.
Nearest Dive Centres to IRISHMAN
Dive shops near IRISHMAN
In2 Diving
Sussex Diving & Leisure
Mulberry Marine Experiences CIC
Andark Diving
Abyss Scuba School
Sunken Dreams Scuba Diving Academy
Reviews for IRISHMAN
Conditions
Ocean conditions, forecast and tides for IRISHMAN
IRISHMAN Ocean Conditions
Monthly averages for IRISHMAN, 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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