Local Notice to Mariners 01/2022
06/03/22 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464
Severn Guardian
Cynghorir morwyr y bydd y cwch “Seven Guardian” yn cynnal arolwg gwyddonol ar raddfa fach (samplu cydio) rhwng 28 Mawrth a 16 Ebrill (yn dibynnu ar y tywydd) yn Ardal Bae Caernarfon gan gynnwys y ffyrdd tuag at Gaernarfon. Bydd samplu yn cymryd oddeutu 2 ddiwrnod a bydd yn golygu gostwng ac adfer samplwr cydio gwaddod bach mewn lleoliadau ar draws y bae o borth Dinllaen i o amgylch Bar Caernarfon
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.