Encyclopedia > U > Upward looking sonar
Upward looking sonar
An upward looking sonar (ULS) is a sonar device pointed upwards looking towards the surface of the sea, and used to measure sea ice depth. Often it is moored to the bottom of the ocean and floats at a constant depth of perhaps 100 m.
Information are taken from Wikipedia, the open encyclopedia, to which contribute many volunteers from around the whole world. Texts are available under the following conditions GNU Free Documentation License.
Encyklopedie (cz) Encyklopédia (sk) Enzyklopädie (de)