wreck

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MUIRCHU

The Muirchu, sitting at 48 metres, is a serious dive for serious wreck enthusiasts on Ireland’s South Coast. This isn't a casual peek; it’s a penetration dive, a chance to really explore the bones of a vessel with a fascinating history. She started life as the Helga, a gunboat, before becoming the Irish fishery protection vessel, Muirchu, finally sinking in 1947. We’ve always found her compelling. Descending through the green, often silty water, the wreck gradually materialises, a substantial outline taking shape. What we love about the Muirchu is the penetration, the chance to get inside. Her twin triple-expansion engines and a single boiler are still largely intact, offering fantastic opportunities for technical divers to explore. Visibility here can be tricky, often 5-10 metres, so good buoyancy and a strong light are essential. We've seen conger eels coiled in the deeper sections and often spot dogfish patrolling the decks. It’s a dark, atmospheric dive, definitely one for those comfortable with overhead environments and deeper profiles. Our advice? Pick a calm day with minimal swell, and factor in decompression, because once you’re in there, you won't want to rush out.