GPS Waypoints Baltic Sea

This book contains useful GPS waypoints for the Baltic that are compatible with
recreational charts from the publisher Nautische VerÜffentlichungen (NV).
The waypoints are a selection of suitable marks, approaches or key areas
of safe depths. They are printed as red marks on the charts and thereby spare
the user of satellite navigation electronics measuring the coordinates on the
chart when planning a route or under way. Reprinted yearly (in April).
Brochure.
German edition.