| 摘要 |
The present invention relates to an automatic observation device for grasping the position of the object to be observed underwater and more specifically, to an automatic observation device for grasping the position of the object to be observed underwater constituted to be movable freely floating in the sea without fixing and installing the automatic observation device on the preset observation sea ground. And the present invention observes the position of the object to be observed in water moving freely through a position observation device and an ultrasonic transmission device and then it transmits the position to an observation group or a base station. Therefore it can not only reduce the installation costs, but also repair and maintenance management of the present invention are easy. |
