it is still advisable to use an approved personal marker buoy. “Swimming in the marked boat channel within Christchurch harbour itself is extremely dangerous and not permitted, this also ...

COASTGUARDS in Christchurch have ... and stern gear.” The navigation marks within the Harbour have now been laid for the season and we understand that the buoys marking the entrance channel ...

Two buoys with scientific instruments will help keep track of sediment entering the Kaipara Harbour. They will be stationed near the Hoteo River outlet shortly and involve scientists from NIWA ...