| 摘要 |
FIELD: ship building.SUBSTANCE: invention relates to ship building, particularly, to surface scientific and research vessels. Scientific and research icebreaking vessel for 3D seismic technology regardless of ice conditions, which has a housing in which there is seismic equipment and a shaft for discharge and laying on the bottom of the bottom seismic cable. For motion of the source of acoustic waves is used self-propelled autonomous unmanned underwater vehicle (EIA), located on the ship, trip of which is implemented via separate vertical shaft by means of lowering-lifting device. Upon that PPA is equipped with a reading device of seismic data recorder, radio modems, hydroacoustic modems and satellite communication system, in bottom part of the PPA is also a radiator, while the PPA is made in the form of unmanned tv-controlled underwater vehicle with manipulator devices for connection of bottom cables to ropes exhaust winches.EFFECT: technical result is in improvement of efficiency of seismic survey.1 cl |
