A hydrographic survey will take place on subsea cables between Guernsey and Jersey (see Figure 1) commencing Wednesday 1st October 2025 and will last approximately 2 weeks.
The vessel conducting the survey operation “Ceres 3” (MMSI 354075000) is a 14-metre catamaran visible on Automatic Identification Systems (AIS) and will be listening to VHF Channel 16 whilst carrying out survey operations.
Vessels are requested to keep a well clear of “Ceres 3”, passing no closer than 500m.
Fishing vessels are requested not to lay any static fishing gear within 250 metres of the cable corridors.
Vessels are requested not to anchor or dive within 250 metres of the data acquisition area.
Cancel LNTM 006/2025.
