North Sea
Kwinte
Whistle
buoy
Ramsgate
HMS Wakeful sunk
Route Y
UK
Route X
La Panne
Dover
Route Z
Bray
Dunes
Dover
Strait
Calais
Dunkirk
Belgium
Outer perimeter on
30-31 May 1940
France
20 km
20 miles
North Sea
HMS Wakeful sunk
Route Y
87 nautical miles
Kwinte
Whistle
buoy
Ramsgate
Route X
55 miles
UK
La Panne
Dover
Route Z
39 nautical miles
Nieuport
Dover
Strait
Bray Dunes
Calais
Malo-les-Bains
Belgium
Dunkirk
Gravelines
Outer perimeter on
30-31 May 1940
France
20 km
20 miles