It is able to obtain undisturbed samples from the sea floor, weighing approximately 185 kg. ... The samples obtained by box corer can then be used for sedimentological description, pore water extraction and other studies. TV Grab sampler The GTVD-2 TV-controlled grab sampler system was designed by PREUSSAG Meerestechnik AG (Germany) ... An electronic box on the grab decodes the signals and converts them into instructions for the hydraulic arms, floodlights and TV camera.
|Title||:||Cold water carbonate mounds and sediment transport on the Northeast Atlantic margin|
|Author||:||N. H. Kenyon, M. K. Ivanov, A. M. Akhmetzhanov, Intergovernmental Oceanographic Commission|