Once the dolphins got into the habit of frequenting this area, they would very likely start completing the north-south passage across the deep water.
至於「訓練」要何時開始？需時多久？周蓮香表示，這種訓練可能需時數年，因此「越早越好」；國光董事長陳寶郎也承諾，會訓練到海豚「學會」為止。