A series of physical model experiments was performed to investigate the hydrodynamic responses of a semi-submersible offshore fish farm in waves. The structural configuration of the fish farm primarily refers to that of the world’s first offshore fish farm. Ocean Farm 1. developed by SalMar in Norway. https://www.bekindtopets.com/top-price-Ratch-A-Pull-Double-Action-Calf-Puller-super-grab/