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公开(公告)号:US20170132936A1
公开(公告)日:2017-05-11
申请号:US15115561
申请日:2015-01-14
发明人: Wolfgang DORSCH , Rolf MÜLLER , Heiko SCHMIDT
摘要: The invention relates to a monitoring system for monitoring a watercraft or several watercrafts, having an identification device and a first hydrophone, which is configured such that acoustic signals that are emitted by watercrafts are determined as underwater sound information therein, whereby the identification device has a first memory for storing the underwater sound information and a second memory for storing watercraft information, whereby the first and second memories are interconnected, characterized in that the first hydrophone is arranged in a stationary and fixed manner.