Although the army continued to lose men and battles, the navy successfully cut the Japanese supply line from the sea; Admiral Yi Sun-sin defeated the Japanese fleet several times and did much damage to the supply ships.
Meskipun pasukan terus kehilangan orang dan perang, angkatan laut berhasil memotong sumber bahan dari laut; Laksamana Yi Sun-sin mengalahkan armada Jepang beberapa kali dan melakukan banyak kerusakan atas kapa-kapal penyalur bahan.