Helgoland on a topographic map at 1:200,000 from the Bundesamt für Kartographie und Geodäsie, Germany’s federal mapping agency. The map covers an area of approximately 100 x 90km.

Wittenberge on a topographic map at 1:200,000 from the Bundesamt für Kartographie und Geodäsie, Germany’s federal mapping agency. The map covers an area of approximately 100 x 90km.