Title :
Arctic acoustics in ASW
Author :
Birch, William B.
Author_Institution :
Naval Underwater Systems Center, Newport, RI, USA
Abstract :
The characteristics of sound transmission, reverberation, and ambient noise under ice differ significantly from those found in the waters of more temperate regions. The environmental factors and their influence upon acoustic behavior in the Arctic and Subarctic are discussed. Problems associated with expanding the data base for prediction of system performance in this adverse environment are presented.
Keywords :
Arctic; Displays; Frequency estimation; Oceans; Propagation losses; Rough surfaces; Sea ice; Sea surface; Surface acoustic waves; Surface roughness;
Conference_Titel :
Engineering in the Ocean Environment, Ocean 72 - IEEE International Conference on
Conference_Location :
Newport, RI, USA
DOI :
10.1109/OCEANS.1972.1161134