Motueka Marine Farm exclusion zone

If you must enter the marked area, keep a good lookout and keep your speed to 5-knots. You can read more about our local marine farms here: https://www.tasman.govt.nz/marine-farms/

Tasman Harbourmaster implements direction for Marine Farm buoys exclusion zone off Motueka 

2 May, 2024

Safety concerns have prompted Tasman Harbourmaster to issue a direction implementing an exclusion zone beyond a marine farm located in Tasman Bay, near the Motueka River.  

This notice comes into effect from Thursday 2 May 2024 and will remain in place until further notice. 

Mussels farmers at the site have identified an issue around sunken lines refloating intermittently.  

A large number of lines have been found on the surface so far and we are working to assess the extent of this issue as well as re-weighting all sunken lines so they cannot refloat again. 

Unfortunately, there have been several instances where vessels have collided with unmarked lines. 

The Tasman Harbourmaster’s Office is now checking on the safety of these farms. 

“When we say intermittently, a line could be on the surface for some time and then sink below the surface for a time. We have been closely monitoring the farm, but it has been very difficult to find intermittently floating lines,” Tasman Harbourmaster Pete Renshaw said. 

“This means a boat may go through an area in the morning with no issues, and then coming home they get fouled on a line. 

“We want to ensure the safety of everyone on the water or operating within our coastal boundaries – Marine farms are work sites that undergo daily changes and multiple hazards can exist.  

“The task to remedy this situation may take some time, so we ask that extreme care is taken when in the waters around marine farms, and stay well clear if your presence is not necessary.” 

“As soon as we understand the extent of the issue – the sooner we will be able to lift the notice.” 

The marine farms are reserved areas and are marked with cardinal markers (buoys) which indicate safe water.  

All vessels not involved with the commercial operation are to remain outside of the farm reserve area bounded by the cardinal marks and yellow special marks, as noted in the map above.

Tasman District Council, Communications.

Pigeon Post News, Richmond.

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