M207-22 River Derwent - Bridgewater Bridge Geotechnical Investigations
Mariners are advised that Geotechnical Investigations using three barges will be undertaken in the vicinity of the Bridgewater Bridge from 14 June 2022 until 1 October 2022.
Some investigations will take place in the main navigation channel. The jack-up barge used for this will display all necessary lights.
Mariners using the boat ramp and transiting the main navigation channel should do so with care and avoid night navigation.
Marine and Safety Tasmania
Hobart 7000
