There would be an initial grace period but he regional council expected them all to be registered by summer, Mr Buell said.
"Other changes boaties will need to get up to speed with are around the compulsory naming of vessels and in Tauranga Harbour the reduced ski period for Hunters Creek and the newly created moving prohibited zone in the shipping channel," he said.
The 2017 Navigation Safety Bylaw came into effect on July 1 after it was adopted in February.
Mr Buell said although the changes were not major it was still important people were up to date with them.
Over the next few months the regional council will upgrade their signs to reflect the changes to the bylaw. Check out a summary of the changes at the Bay of Plenty Regional Council's website.