13-26 NtoM 12/06/2026 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464 Afon Menai – Menai Strait Digwyddiad Nofio Dŵr Agored. Dydd Sadwrn, 18fed Gorffennaf, 2026. Bydd Digwyddiad Nofio Dŵr Agored yn cychwyn am 13:50 o llithrfa … Continue reading →
12-26 NtoM 16/07/2026 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464 Afon Menai – Menai Strait Mae cymhorthydd mordwyo Starbord “Traeth Gwyllt” Fl(2)G.10s ar ei safle newydd. 53̊ 09.24 Gog 004̊ 16.06 Gor Aid to navigation … Continue reading →
11-26 NtoM 09/07/2026 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464 Bar Caernarfon Bar Mae cymhorthydd mordwyo Starboard Rhif C3 QG ar ei safle priodol ac nawr wedi heb oleuni. 53̊ 07.23 Gog 004̊ 23.88 Gor … Continue reading →
10-26 NtoM 09/07/2026 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464 Bar Caernarfon Bar Mae cymhorthydd mordwyo Port Rhif C2 Fl.R 10s ar ei safle priodol ac nawr wedi oleuni. 53̊ 07.17 Gog 004̊ 24.32 Gor … Continue reading →
09-26 NtoM 07/07/2026 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464 Bar Caernarfon Bar Mae cymhorthydd mordwyo Starboard Rhif C3 QG ar ei safle priodol ac ar hyn o bryd heb oleuni. 53̊ 07.23 Gog 004̊ … Continue reading →
08-26 NtoM 06/07/2026 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464 Bar Caernarfon Bar Mae cymhorthydd mordwyo Port Rhif C3 QG ar ei safle priodol ac ar hyn o bryd heb oleuni. 53̊ 07.23 Gog 004̊ … Continue reading →
07-26 NtoM 06/07/2026 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464 Bar Caernarfon Bar Mae cymhorthydd mordwyo Port Rhif C2 Fl.R 10s ar ei safle priodol ac ar hyn o bryd heb oleuni. 53̊ 07.17 Gog … Continue reading →
06-26 NtoM 12/06/2026 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464 Afon Menai – Menai Strait Digwyddiad Nofio Dŵr Agored. Dydd Sul, 14eg Fehefin, 2026. Bydd Digwyddiad Nofio Dŵr Agored yn cychwyn am 10:00yb o llithrfa … Continue reading →
05-26 NtoM 13/05/2026 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464 Afon Menai – Menai Strait Digwyddiad Nofio Dŵr Agored. Dydd Sul, 31ain Mai, 2026. Bydd Digwyddiad Nofio Dŵr Agored yn cychwyn am 10:40am o llithrfa … Continue reading →
28/05/2026 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464 Afon Menai – Menai Strait Notice to Mariners. Open Water Swimming Event. Sunday, 31st May, 2026. An Open Water Swimming Event will commence at 10:40am from Menai … Continue reading →
04-26 NtoM 26/05/2026 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464 Bar Caernarfon Bar Cynghorir morwyr am safleoedd cyfredol y Cymhorthion Mordwyo a restrir isod. Mariners are advised of the current positions of the Aids to … Continue reading →
Benthic Survey (Malltraeth) NtoM 20/05/2026 – Bae Caernarfon – Siart 1970 – Caernarfon Bay – Chart 1970 The Environment Agency/Briggs Marine are scheduled to undertake a small scale scientific survey (sediment grab sampling) in the Malltraeth area from the vessel … Continue reading →
03-26 NtoM 13/05/2026 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464 Bar Caernarfon Bar Mae cymhorthydd mordwyo Bwi Tramwyo LFL.10s ar ei safle priodol. 53̊ 06.95 Gog 004̊ 25.14 Gor Aid to navigation Fairway Buoy LFL.10s … Continue reading →
Job Details | Manylion Swydd Cyflog: £26,500-£29,000 y flwyddyn Lleoliad: Doc Fictoria a Phier Landerne, Harbwr Caernarfon Oriau: Rota rhannu 3-diwrnod-ymlaen / 3-diwrnod-i-ffwrdd (dim mwy na 3 diwrnod yn olynol) Gwyliau Blynyddol: 180 awr + 8 diwrnod banc (neu amser … Continue reading →
Sunday 5th April 2026 WSR Northern League Race Join us in 2026 for the exciting Castle to Castle Rowing Race, a league event set in the stunning surroundings of Caernarfon, in the shadow of its historic castle. This 13-mile race … Continue reading →
Benthic Survey (Caernarfon Bay) NtoM 17/04/2026 – Bae Caernarfon – Siart 1970 – Caernarfon Bay – Chart 1970 The Environment Agency/Briggs Marine are scheduled to undertake a small scale scientific survey (sediment grab sampling) in the Caernarfon Bay area from … Continue reading →
01-26 NtoM (Cyhoeddwyd gan/Issued by: Harbwr Feistr Porthaethwy/Menai Bridge Harbormaster) 04/03/2026 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464 Pont Menai – Menai Bridge Gwaith Pont Menai Hysbysir morwyr y bydd traffig masnachol cynyddol rhwng 8 … Continue reading →
02-26 NtoM 04/03/2026 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464 Bar Caernarfon Bar Mae cymhorthydd mordwyo Port Rhif C2 Fl.R 10s nawr ar ei safle priodol. 53̊ 07.173 Gog 004̊ 24.32 Gor Aid to navigation … Continue reading →
01-26 NtoM 28/02/2026 – Y Fenai – Siart 1464 – Menai Strait – Chart 1464 Bar Caernarfon Bar Nid iw cymhorthydd mordwyo C2 ar ei safle priodol. 53̊ 07.13 Gog 004̊ 24.35 Gor Cynghorir morwyr i fod yn ofalus yn … Continue reading →
A man who crashed his speedboat into a 15-year-old kayaker near Milford Haven was sentenced to 12 months in jail, suspended for two years, in the first prosecution by the Maritime and Coastguard Agency (MCA) under new watercraft safety legislation. Full details… BBC News…
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