14 
Plan 
Helgoland, Binnenhafen 
Breite: 54°11 'N, Lange: 7°53 'E 
10' 8°20'E 30' 
40' 
50' 
55° 
N 
50' 
40' 
30' 
55° 
N 
50' 
40' 
30' 
10' 8°20'E 30' 
40' 
50'