Stick to the 5 knot rule
Go no faster than 5 knots (a fast walking pace) within:
- 50m of a vessel or swimmer
- 200m of the shore, a diver’s flag, a wharf or other structure.
The 5 knot rule may be reduced or uplifted in some areas. Talk with your local harbourmaster or check out where the rule varies.
Read the full clause about vessel speed in the navigation safety bylaw.
Have a go at the 5 knot quiz.
Who the rule is for
The 5 knot rule is for all recreational vessels, including personal water craft (jetskis).
Where the rule applies
The 5 knot rule is for all coastal and inland water ways (except where specified in the navigation safety bylaw).
Where the 5 knot rule varies
In the following areas, the 5 knot rule varies. Click to find out vessel speed rules for each area.
If you have any questions, contact your local harbourmaster.
Breaking the rules
Waikato Regional Council harbourmasters are on patrol and issuing infringement notices with fines of up $200 for people breaking the rules. But if you break the rules, you’re not just breaking the law – you could damage property and cause injury or loss of life.
This information is a guide and does not contain all the information on any specific issue. Please read the full Waikato Regional Council Navigation Safety Bylaw 2009 to ensure you fully understand the requirements. You can view the bylaw here or request a copy on freephone 0800 800 401.