pridnena_koca Demersal or bottom trawling covers several gear types, all of which use a cone-like net with a closed-end (cod-end) that holds the catch. These nets are towed by one or two boats and are designed to catch fish living at great depths or on the bottom of the sea. features pridnena_koca EPSG:3765 224693.717406183000000 668056.132985628000000 4609836.530791340000000 5053796.286775570000000 text/xml