DEVICE FOR AUTOMATICALLY ATTACHING AND DETACHING A TOWED SONAR TRANSMITTER TO AND FROM AN ACTIVE-SONAR TOW LINE

摘要

The present invention is a variable that is towed by a marine vessel - Private Craft, or control the fish and tag will be attached to and sent on to the sea. The present invention relates to an automatic device for mounting and manipulating fish is towed by a tow line, the device tag (13) to fish (11) mechanically attached to the structure and passing the signals and energy in the tag includes automatic mounting device 21 for connecting the fish. The system of the invention automatically fish-control board 22 also includes, after the tag is not attached to the 13 fish over the device 11 is positioned and attached to the fish that are separated, the device is towed The removal can be performed automatically, because they are used also to specify automatically position the fish on the line. The invention is particularly, while the receiving antenna is formed of a linear antenna which is towed behind the fish (or hydrophone array), the receive antenna is made for the purpose of an active sonar which is integral with the hook-water device, or fish.