Charts. North Sea, Germany, Norder Piep to Vortrapp Tief, including Helgoland, from latest German surveys; chart 4862. Natural scale 1:98,444 at lat. 54° 20′.
Publication Title:
North Sea, Germany, Norder Piep to Vortrapp Tief, including Helgoland, from latest German surveys; chart 4862. Natural scale 1:98,444 at lat. 54° 20′.
Display Title:
Charts. North Sea, Germany, Norder Piep to Vortrapp Tief, including Helgoland, from latest German surveys; chart 4862. Natural scale 1:98,444 at lat. 54° 20′.
Corporate Agency Authors:
Hydrographic Office, Navigation Bureau, and Navy Department