You are absolutely right. In fact, multibeam sonar use for sea floor mapping was connected to a devastating mass stranding in Madagascar http://www.ifaw.org/uni

You are absolutely right. In fact, multibeam sonar use for sea floor mapping was connected to a devastating mass stranding in Madagascar http://www.ifaw.org/united-states/news/whale-mass-stranding-attributed-sonar-mapping-first-time http://www.ifaw.org/united-states/news/whale-mass-stranding-...