DEVICE FOR UNDERWATER SUBGLACIAL SEISMIC SURVEY Russian patent published in 2019 - IPC G01V1/38 

FIELD: physics.

SUBSTANCE: invention relates to geophysics and can be used for underwater multidimensional seismic survey on water areas covered with ice all year round or most of the year. Proposed device comprises container mounted on submarine with drive propeller provided with protective cap. Container accommodates winches, the length of which exceeds that of submarine many times. Wings of control of submarine with rudders of depth are equipped with streamlined posts with rudders of rotation in horizontal plane, on which there is a streamlined cantilever with streamlined superstructures, wherein streamlined superstructures are equipped with end bodies, seismic skews position control devices and discharge devices. End bodies are rigidly connected to seismic cables, and devices for monitoring position of seismic braids and discharge devices are configured to be fixed on seismic cables, wherein end bodies, devices for monitoring position of seismic braids and discharge devices are equipped with rudders of depth. Source of seismic vibrations is connected to the submarine by a towing cable-rope and is equipped with rudders of depth and a drive screw.

EFFECT: technical result is expansion of device functional capabilities.

1 cl, 11 dwg