However, the Korean navy lost naval supremacy after the west coast of Jeolla Province was conquered and Yi Sun-sin also retreated to the northern border of Jeolla Province and the Japanese navy advanced to the west coast of Jeolla Province.
しかし、日本軍により全羅道西岸が制圧されると朝鮮水軍は制海権を失い、李舜臣も全羅道北端まで後退し、日本水軍は全羅道西岸まで進出した。