New Zealand Marine Mammals are protected by the Government Legislation of 1992.  The Department of Conservation is the governing body for all marine mammals, regardless of if they are free-swimming, in captivity, stranded or dead.  Please abide by these rules and be aware of the following:

It is illegal to enter the water with the intention to swim or dive or snorkel with orca, in New Zealand waters.  

Dr Ingrid Visser has a special permit issued by the Department of Conservation to conduct her research.

New Zealand Marine Mammals Regulations

Boats must observing the following;

Never approach closer than 50 m, always approach from behind and never go in between individuals in a group.  You must not drive faster than 5 knts when approaching and leaving the orca (for up to 200 m).