M370-25(T) River Derwent – Princes Wharf 4 – RV Investigator
Mariners are advised that divers will be in the water between 0800 and 1600 on Wednesday, 3 December to Thursday, 4 December 2025.
Vessels are requested to transit the area at no-wake speed while alignment work is being carried out on the rudders and the bow thruster.