Daymark
A daymark is a sign used to help people navigate in lakes, rivers, or the ocean. It is fixed, but does not meet the criteria of a lighthouse. Very often, it is there for orientation, or to regulate traffic.

Daymark on the eastern end of Jesse Island, in British Columbia

The "Kugelbake" (ball beacon) is a sight of the city of Cuxhaven in Germany.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.