Chinese company Shandong Caijin Wanzefeng Marine Technology has completed construction of a submersible fish pen for harvesting salmon in offshore waters. Caijin Haishang Liangcang Yi Hao-1 (财金海上粮仓壹号-1; “Caijin Offshore Granary No 1-1”) is the first of a planned series of six offshore salmon pens, all of which are scheduled to be operational in the Yellow […]