BOATsmart! Base de connaissances du Canada 

Operators are responsible for the wake and wash of their craft:

• Wake is caused by the boat moving through the water and displacing it
• Wash is the disrupted water following from the stern of the boat and is caused by the motion of the propeller

A number of provinces have adopted a province-wide speed limit of 10 km/h within 30 metres of shore. Although not posted, these speed limits are in effect on inland waterways. Some exceptions apply, such as when towing a water-skier or operating in rivers less than 100 m wide. As of the date of printing, these speed limits apply in Alberta, Manitoba, Saskatchewan, Ontario and British Columbia. Boaters should check with their provincial authorities for more information.