Unlike existing systems "Zond" is capable to make cross-section migrations at movement of a vessel-tower by a direct exchange that augments a zone of inspection and capacity of towed system. Depending on the set condition of hydro acoustic shooting "Zond" it is capable to be displaced on various distances from a sea-bottom. The received information in real-time mode is processed and transmitted on board of vessels in any climatic conditions on the majority water areas and other constructions.