Complete NTM 21/24




Latitude   56° 4.133’ N                                                       Longitude 006o 11.016’ W

WGS 84 Datum                                                                   WGS 84 Datum

Mariners are advised that on or about 27 May 2024, surveyors Aspect Land & Hydrographic Surveys will be undertaking high-resolution bathymetric surveys of areas to the south side of Scalasaig Pier, Colonsay Ferry Terminal, Isle of Colonsay.

Weather permitting the work is expected to be completed within one week. The work will be undertaken from survey vessel Coastal Sensor II.

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

All vessels navigating in the vicinity of Colonsay Ferry Terminal during this time are requested to maintain a lookout for the survey vessel and pass at a safe distance and speed to minimise the effects of wash on the vessel.

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

Further details can be obtained using the contact details below.

Issued on behalf of the Harbour Master

Caledonian Maritime Assets Limited


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Categories: Notice to Mariners