OSSEO
Protected Area
Holyhead Mountain
Why dive here
With 118+ marine species recorded in the area - including dolphins, dwarf minke whales, humpback whales, ocean sunfish (mola mola) and orcas - OSSEO offers some of Northumberland & Northeast's richest wreck diving.
The OSSEO, a barque sunk way back in 1894, lies in only three metres of water. We're talking seriously shallow here, so it’s a site for those calmer days when you want to spend time exploring without worrying about deco. What's left of the 74-metre vessel is pretty broken up, but you can still pick out the hull plates and framework. We’ve seen a decent number of crabs tucked into the wreckage, plus a few small wrasse darting around the kelp that's taken root. It’s not a deep penetration wreck, obviously, but a really nice, relaxed dive for photographers or anyone wanting a leisurely potter.
Typical OSSEO 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.
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