M333-26(T) River Derwent, Granton – Temporary Pipeline Installation
Mariners are advised that a large HDPE pipeline will be stored in the water adjacent to the Australian Power Boat Association course at Granton from Monday, 14 September 2026 to Saturday, 31 October 2026.
Approximately 55 metres of the 1200 mm diameter black HDPE pipeline will extend from the shoreline and be partially submerged, with approximately 40% of the pipeline remaining afloat.
The floating section will be secured to the shore and marked with buoys and other appropriate markers to identify its position to passing vessels.
Mariners should navigate with caution in the area.
Updated 11 September 2026