Nautical Charts icons explained

- Available with the Nautical Charts Service and the MarineTraffic Essential Bundle -

With the Nautical Charts, you can see highly detailed charts of navigable waters, with bathymetry, landmarks and sea hazards. Here is a list of the icons you will find explained for you easier use of the map:

Land and water. Darker blue indicates water shoaler than
safety contour and the numbers represent the depth.
Special marks
Lateral beacons – red/green
Safe water buoy
Caution area