Caernarfon Notice to Mariners 01/2022
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Mariners are advised that the vessel Seven Guardian will be undertaking a small-scale scientific survey (grab sampling) between 28thMarch – 16th April in the Caernarfon Bay Area including the approaches to Caernarfon.
Sampling will take approximately 2 days and will involve lowering and retrieving a small sediment grab sampler at locations across the bay from Porthdinllean to around the Caernarfon Bar.
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David John O’Neill
Harbwr Feistr Caernarfon Harbour Master