Signal Stations

NOS NIMA IHO Foreign NIMA Charts Signal station in general Signal station, showing International Port Traffic Signals Traffic signal station. Port Entry and Departure signals Port control signal station Lock signal station. Bridge passage signal station Bridge lights including traffic signals Telegraph station Telegraph station Storm signal station National Weather Service signal station, Wind signal station Ice signal station Time signal station Tide scale or gauge Automatically recording tide gauge Tidal signal station Tidal stream signal Danger signal station Firing practice signal station