%0 Journal Article
%T Seafloor litter generated by coastal and offshore fisheries operations in the South Sea of Korea.
%A Owiredu SA
%A Kim KI
%A Kim BY
%A Owiredu SA
%A Kim KI
%A Kim BY
%J Mar Pollut Bull
%V 182
%N 0
%D Sep 2022
%M 35870356
%F 7.001
%R 10.1016/j.marpolbul.2022.113942
%X Seafloor litter sources, distribution and density were assessed in a bottom trawl survey of the South Sea around Jeju Island by the Ara-ho training ship of Jeju National University. Samples were taken from 14 transects at a depth range of 60-120 m in areas with sandy and muddy substratum. Generally, mean densities varied from 26.9 items/km2 to 62.4 items/km2 and 104.8 kg/km2 to 370.9 kg/km2. Mean densities of total litter sampled was 46.3 items/km2 and 228.6 kg/km2. Derelict gears were the most common litter items (92 % of total litter) with mean densities of 44.3 items/km2 and 228.1 kg/km2. Gillnets and traps were the most derelict with densities reaching 4.9 items/km2 and 99.2 kg/km2 and 25.0 items/km2 and 89.1 kg/km2 respectively. The results of this study indicate that significant level of pollution in the South Sea are generated from commercial fishing activities and gillnets and traps being high risk derelict gears.