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The KC-Denmarks box corer's series is a marine geological sampling tool for soft sediment in lakes or oceans. It is deployed from a research vessel with a deep sea wire and suitable for any water depth. It is designed for a minimum of disturbance of the sediment surface by bow wave effects which is important for quantitative investigations of the benthos micro- to macrofauna, geochemical processes, sampling of bottom water or sedimentology.The KC box corer frame is manufactured from 100 x 100 x 6 mm square AISI 316 steel tube and electro polished.