sonar http://kalw.org en Today on Your Call: How is the US Navy's underwater sonar program affecting marine life? http://kalw.org/post/today-your-call-how-us-navys-underwater-sonar-program-affecting-marine-life <p></p><p> Thu, 07 Mar 2013 08:00:00 +0000 Ali Budner 24080 at http://kalw.org Today on Your Call: How is the US Navy's underwater sonar program affecting marine life?