Tides &
Arrivals &

Local Notices to Mariners & Navigation Warnings

Coastguard & Navigation

Navigation Warnings



pdf icon GCG NAVWARN 001-20 Platte Fougere Racon Inoperative [503kb]

pdf icon GCG NAVWARN 010-20 Herm Harbour Leading Lights Unlit [419kb]

pdf icon GCG NAVWARN 012-20 Brehon Tower Light Unreliable [527kb]


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, navigational warnings are broadcast by Guernsey Coastguard on VHF Channel 20.

pdf icon Rifle Range Calendar 2020 [229kb]

Local Notices to Mariners (LNTMs)



pdf icon 017/2016 - Platte Fougere Lighthouse - Fog Signal [180kb]


pdf icon 007/2018 Cambridge Berth - Restricted Access [182kb]


pdf icon 005/2019 Havelet Slipway Closed [303kb]

pdf icon 010/2019 St Peter Port. RoRo. Berths. Depths. [561kb]

pdf icon 012/2019 Cruise Ship Safety Zone [241kb]

pdf icon 014/2019 Guernsey VTS [569kb]

pdf icon 020/2019 St Sampson - PWC [191kb]


pdf icon 002/2020 Alderney Lighthouse - Daymark Obscured [240kb]

pdf icon 003/2020 Berth 7. Lower Landing Berthing Restriction [182kb]

pdf icon 004/2020 COVID19 - Visiting Vessels [186kb]

pdf icon 005/2020 East Herm - Speed Limit Buoys [345kb]

pdf icon 006/2020 St Peter Port - Fuel Pontoon Temporary Removal [385kb]

pdf icon 007/2020 Braye Harbour - Landing Stage Removed [183kb]

pdf icon 008/2020 Herm Island - Closed to Visitors [182kb]

pdf icon 009/2020 Diving in Bailiwick Waters [403kb]

pdf icon 010/2020 Use of Pleasure Vessels [411kb]