Visit Holland - The Netherlands
The site includes up-to-date information on locks, bridges and sections of canal that are currently shut for construction work or repairs.
The map also shows the location of Amsterdam's marinas, gas stations, slipways and charging stations.
Vaarkaart Amsterdam has usefully mapped all the bridges on the canal network. As well as providing Street Views of all the bridges the map shows the bridge heights and the canal depths. Finally, Vaarkaart Amsterdam has mapped the routes of a number of tours that you can take on its canal system. The tours include routes to see the best of the Western Isles, the Wallen district, the Plantage area and South Amsterdam.