Guernsey Coastguard Maritime Safety Information
2021
GCG NAVWARN 052-21 Castle Breakwater Light Unreliable [148kb]
GCG NAVWARN 054-21 Alderney Breakwater Light Inoperative [150kb]
Maritime Safety Information (MSI) radio broadcasts
MSI broadcasts are announced by Guernsey Coastguard to alert mariners of the latest wind, sea conditions, and navigational warnings in their respective sea areas. All Navigation Warnings and Safety Broadcasts could include, live firing warnings at Fort Le Marchant, information on maritime events (such as sailing regattas, swimming events) and wind warnings issued by Jersey Met. MSI Broadcasts will be announced by Guernsey Coastguard on VHF Channel 16 before being broadcast in full on VHF Channel 20.
The full Channel Islands Shipping Forecast will not be included as part of the MSI broadcast for the Bailiwick as this is undertaken by Jersey Coastguard for the whole Channel Islands sea area. The Channel Islands' Shipping Forecast will be available on request to mariners by contacting Guernsey Coastguard. Alternatively, the shipping forecast is available on Jersey Met's website https://www.gov.je/weather/Pages/Shipping.aspx or broadcast on BBC Guernsey's AM FM DAB and online services at certain points in the day.
The MSI will generally be broadcast at the following times (All times in UTC/GMT) 01:33, 05:33, 09:33, 13:33, 17:33, 21:33.
Live Round Firing
Mariners must keep clear of the seas near the Fort Le Marchant firing range when red flags are flying in the Northern part of Guernsey between the Grande Hougue and Le Plomb, at Le Fontenelle. On the days of firing, the MSI broadcast will contain navigational warnings announced by Guernsey Coastguard on VHF Channel 20.
Rifle Range Calendar 2021 [230kb]
Local Notices to Mariners (LNTMs)
2016
017/2016 - Platte Fougere Lighthouse - Fog Signal [180kb]
2018
007/2018 Cambridge Berth - Restricted Access [182kb]
2019
005/2019 Havelet Slipway Closed [303kb]
010/2019 St Peter Port. RoRo. Berths. Depths. [561kb]
012/2019 Cruise Ship Safety Zone [241kb]
020/2019 St Sampson - PWC [191kb]
2020
003/2020 Berth 7. Lower Landing Berthing Restriction [182kb]
026/2020 Little Russel - Marine Mammal Monitoring Buoys [189kb]
027/2020 Guernsey Electricity - Subsea Power Cables [736kb]
028/2020 Navigation Lights [198kb]
2021
019/2021 - Safe Speed - Speed Limit in Coastal Restricted Zones [179kb]
021.2021 COVID 19 - St Peter Port - Swan Pontoons - Visiting Vessels [110kb]
025/2021 QE2 Marina Gates - Survey [110kb]
026/2021 Braye Harbour - Unmarked Reef [120kb]
027/2021 St Peter Port - Unloading of Fishing Vessels on RoRo Ramp 1 [114kb]
La Notice locale aux marins - July 2021 [94kb]
033/2021 St Peter Port - Inter-Island Quay - Versadock [267kb]
039/2021 COVID 19 - 23 August - Visiting Vessels [216kb]
040/2021 COVID 19 - 23 August - Local Vessels Returning from Outside of [206kb]
041/2021 Battle of Britain Air Display - Thursday 9th September 2021 [339kb]