| 摘要 |
A device for launching and recovering a sonar, comprises a linear receiving antenna and a volume transmitting antenna incorporated in a volume body called fish, the sonar being towed by a surface vessel by a towing line comprising a towing cable from which the fish is suspended, the linear antenna being secured behind the cable relative to the vessel. The device ccomprises a towing winch comprising a frame secured to the surface vessel and making it possible to wind and unwind the towing line around a reel. The reel comprises two parts that are rotationally mobile about an axis of rotation, the two parts being coupled, the first part having a cylindrical form on which the towing line is intended to be wound, the second part forming a first abutment intended to accommodate the fish. |
