The maximum speed limit for Alkmaar waters (km/h) professional and recreational:
| Industry | Recreation | |
| Noord Hollands Kanaal | 9 km/h | 9 km/h |
| Kanaal Stolpen-Kolhorn | 6 km/h | 9 km/h |
| Kanaal Omval-Kolhorn | 6 km/h | 9 km/h |
| Huigervaart | 6 km/h | 6 km/h |
| Hoornsevaart | 6 km/h | 6 km/h |
Canals and Singels in Municipality of Alkmaar |
6 km/h |
6 km/h |