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Port Control

Coastguard & Navigation

St Peter Port, Port Control is the first point of contact for recreational craft and all commercial vessels using St Sampsons and St Peter Port Harbour. The location of the Signal Station at the end of the White Rock Pier and the monitoring of CCTV assist the Port Signals Officer in their task of keeping watch on the various activities in the harbour, day and night. CCTV, VHF and telephone conversations are all recorded and can be used in any investigation into incidents within the harbour.

Port entry and exit

Commercial vessels are severely constrained by their draught whilst manoeuvring within the harbour and the approaches and small craft are to be kept well clear. A red light on the White Rock Pierhead, one on the south end of the New Jetty and one on the Inter Island Quay indicate that large vessels are under way and prohibit entry and exit of others except small boats of 15m or less under power, which may proceed keeping well clear. It is also good practice to listen out on VHF Ch 12 for commercial traffic movement.

Speed limits

Speed limits from four to six knots are in force, as shown on the plan of  [pdf icon]  St Peter Port Harbour [172kb]. A speed limit of six knots is in force in most of the bays around the coast of Guernsey and in the approaches to Herm and Jethou. There is also a speed limit of six knots off most of the bathing beaches in Herm and at Rosaire anchorage. Click here for more information.

Radio facilities

Guernsey Coastguard provides emergency cover when required and maintains a 24-hour watch on VHF ch 16.

VHF DF bearings can also be provided on VHF channels 16 or 67 (after initial call on 16). The aerial position for D/F purposes is 49˚ 26.27'N, 02˚ 35.77'W.

The normal working frequency of Guernsey Coastguard is VHF ch 20 (direct calling).

Port Control works VHF ch 12.

VHF ch 12 should be monitored by mariners entering / exiting St Peter Port to be aware of any impending commercial movements and is not to be used for berthing information and general enquiries. 

Routine calls

Guernsey Coastguard maintains a 24 hour watch on DSC VHF channel 70. You can test your equipment with us by sending a routine call.

A typical DSC routine VHF message is sent as follows:

Follow your sets instruction and enter in the MMSI number for Guernsey Coastguard ( 002320064 ) or which ever coastguard station you require and press SEND.

Guernsey002320064
Jersey002320060
Corsen002275300
Jobourg002275200
Falmouth002320014
Brixham002320013
Portland002320012
Solent002320011
Dover002320010
Yarmouth002320008

Once we receive your DSC message we will acknowledge it and will select which VHF channel we would like you to initiate a voice call on. Your set will automatically switch to the desired VHF channel. Wait for your set to display the channel response from the coastguard (VHF Ch 20 for Guernsey Coastguard) and call us:

"Guernsey Coastguard, Guernsey Coastguard this is ______________________ MMSI 123456789, over."

We will respond as usual and advise you that we received your DSC.

MMSI

A Maritime Mobile Service Identity (MMSI) number is only issued to vessels fitted with Digital Selective Calling (DSC) and/or (Satellite) Ship Earth Station (SES) equipment.

In order to get an MMSI number you will need to be in possession of a valid Ship Radio Licence.