연구소에 따르면 해삼은 지난해 전국에서 2,135톤이 생산됐으나 경기 서해바다에서는 채취량이 보고되지 않았다.
According to the institute, 2,135 tons of sea cucumbers were produced across the country last year, but no collection was reported in waters off the west coast of Gyeonggi province.