Complete 20/24


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Latitude   55º 37.593’N                                                               Longitude 006º 12.223’W

WGS 84 Datum                                                                            WGS 84 Datum




Mariners are advised that on 23 May 2024, surveyors Aspect Land & Hydrographic Surveys will be undertaking a bathymetric survey of Kilnaughton Bay and Loch Leodamais, Port Ellen, Isle of Islay, using the vessel Coastal Sensor.



The work is expected to take two days, weather permitting.

Communication will be maintained with CalMac Ferries Ltd, and others as required, via VHF radio throughout all survey works. The survey will be completed between sailings of the scheduled ferry services to avoid any disruption.

Mariners navigating in the vicinity of Port Ellen Ferry Terminal during this time are requested to do so with caution and regulate their speed to minimise the effects of wash.

Unless otherwise promulgated, if the NTM is still marked as ‘Active’ it is still in force.

Further details can be obtained using the contact details below.


Issued on behalf of the Harbour Master

Caledonian Maritime Assets Limited

Categories: Notice to Mariners