They discussed the government’s decision to allow horse mackerel fishing in a large coastal area previously protected by the 200-metre(m) isobath fishing limit, which marks where the seabed reaches 200m deep. Since 1990, trawling and longlining have not been allowed in shallower waters to protect young hake and horse mackerel. In April, the ministry announced plans to make the 200m fishing limit law. This has sparked concerns among scientists who fear the decision could harm both the ocean and the fishing industry in the long run. The effects would not be limited to the horse mackerel industry.