To reduce the operating costs of sea farming offshore, a means to quickly and efficiently crowd fish in a sea cage for harvest or transport was investigated. Additionally, transporting these same fish over longer distances of exposed water without undo stress, risk or operational hazard was investigated. A new sea cage design called Sea Station (TM), satisfied these requirements. By simply inverting the taut net, fish were crowded to an opening in the side of the cage and exited into a harvest pen. The Sea Station can safely be towed at a speed of 51 cm./sec. without changing shape or volume enclosed. Fish behavior was observed and recorded for all operations and fish stress levels during the harvest appeared to be very low.