XPost: alt.sci.physics.acoustics, sci.geo.oceanography, rec.audio.pro   
   From: digilyd@hotmail.com   
      
   David Dalton wrote:   
      
   > What are some strategies for reducing ship   
      
   That's probably a fuel efficiency issue.   
      
   > sonar,   
      
   Inherently noisy, the problem with it is that there is no "safe" frequency   
   range to use considering the wide range of critter sizes.   
      
   > and   
   > seismic airgun array noise   
      
   Not using them comes to mind, but we don't seem to want to stop using   
   motorcars.   
      
   > in the oceans in order to   
   > reduce negative effects on marine mammals?   
      
   Be frank about your agenda instead, it is meaningful that we should be "good   
   neighbors" to the other species on the planet.   
      
     Kind regards   
      
     Peter Larsen   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)