Northland iwi and local government agencies are coordinating Covid activities to meet the needs of their people under lockdown.
But they say one problem is policing the number of people spending lockdown on boats who are entering the region.
Ngāti Wai chief executive (raukura) Hūhana Lyndon says Tai Tokerau iwi are not only concerned about traffic on the roads but also on the water.
"One of the challenges we're having is with boats and water vehicles on our coastal areas. These boats are attempting to enter places where our whānau live, and we have no idea who is on board."