BOTTOM SEISMIC SYSTEM

A sea bottom station for registration of seismic waves with vertical and horizontal components, having a vertical axis, including-a submergible case with a lid and a bottom preferably twice thicker than the lid,-a geophone block, wherein one geophone registers the vertical component, the remaining geophones register the horizontal component and create geophone pairs being pairwise orthogonal-positioned, while the geophones of each such pair are located symmetrically to the vertical axis. The bottom station includes-a power supply unit formed of rechargeable batteries, circumferentially located and pairwise symmetrical relatively to the vertical axis. The bottom station may include a multi-channel registration unit,-a connector socket, a LED sensor,-vacuum and external pressure sensors,-an acoustic system having an electronic board connected to an antenna,-an angle-detector associated with-a compass whose indication direction coincides with a geophone pair's axis, and the compass' center is located on the vertical axis.