1.Center for Marine Ranching Engineering Science Research of Liaoning,Dalian Ocean University,Dalian 116023,China; 2.Liaoning Ocean and Fisheries Science Research Institute,Dalian 116023,China
Abstract: There has been few research on ocean acoustics due to the special conditions and complex terrain in the ocean environment.In this article,the ambient noise in the sea is classified by frequency ranges,and the impact of the ambient noise on cultured and wild marine animals(especially the marine mammals)is discussed in detail.The research developmental tendency of the ocean acoustics is also prospected.