Jul 23, 2017

Twin Peaks, a fallen stack?

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Close to the wreck of the Volnay there is a small sea mount. We hadn’t noticed it in the past but recent nautical chart updates made it stand out. We headed out there in our boat, Stingray, to have a look. It was high tide, the sounder showed 13.9m at the top of the pinnacle and 21m at the bottom. The top of the pinnacle looked like a camel’s back with two humps, there were several steps on the reef and a lot of noise around it. We were on another job at the time, so couldn’t dive, we would go back though.

Crawfish

Crawfish

A week later we headed back, this time it was low water. The top was around 10m with the sea bed at 17m. We dropped a shot line on the south side at 17m, it was just after low water, so any tide would take us over the pinnacle. We descended, there was a little amount of tide. The first thing we noticed was that there were a lot of big rocks around the area. Under the rocks there were crawfish, crabs and lobsters, around the rocks there were and several species of wrasse, bib and pollock. The deeper areas were quite sparse and a little silty with several urchins and starfish. As we ascended the pinnacle we noticed there were still quite a few large rocks, some lying on top of others creating a bridge. Various sea weeds appeared as we got shallower, still plenty of fish and other marine life. At the top there were more than just the twin peaks, several large boulders and a few rocky tips.

Twin Peaks Bridge

Twin Peaks Bridge

The whole area had a lot of rocks around it, they grew less the further away you went. It was typical of a fallen stone stack. When it had fallen may never be known, it may have been a hundred years ago or even thousands of years ago. What we do know is that it is now a haven for life. The visibility around low water wasn’t great at between 2-4m on this day, it may be better at high water or on another day. It was quite interesting and although it is quite small, we only covered less than half of it. We shall return to have another look, we may even find some divers who would like to visit the site.

Large boulder

Large boulder