M249-25 River Derwent, Bridgewater Bridge – Dive Works
Mariners are advised that diving operations will be conducted within the works zone beneath the Bridgewater Bridge from Thursday, 10 July 2025, until further notice.
An Alpha flag will be displayed while dive operations are underway, and the dive crew will maintain a listening watch on VHF Channel 16.
All vessels are requested to navigate with caution in the area, pass at slow speed, maintain minimal wash, and keep a safe distance of at least 150 metres from the dive site unless prior arrangements have been made with the dive crew.
This notice will remain in effect until cancelled.