Dover Strait
Localisation         : English Channel - North Sea. This area groups
                       the north of France, the south-east of England
                       and the main part of the Belgium coast line.
Surface (of the area): 113 km * 150 km
Maximum depth        : 90 m
Chart                : Hydrografisch Bureau, Nederlandse Zeekaart 1348

Strait between France and England, with 31 km in width and 185 km
in length.
It is shallow and it joins the English Channel to the North Sea.
The sailing area includes ten harbours. These are:
 
In Belgium      - Blankenberge
                - Nieuwpoort
                - Ostende
                - Zeebrugge

In England      - Dover 
                - Folkestone
                - Ramsgate

In France       - Boulogne
                - Calais
                - Dunkirk