However, as vessels at that time were immature both in capability for navigation and combat power and they were dependent to support from the land, the joint defense by navy and army worked effectively and, after that, attacks by Yi Sun-sin could not achieve good results in battle and became lackluster and the number of sorties decreased.
しかし当時の船は航海力も攻撃力も未熟であり、陸上への依存が強いため水陸共同防御戦術は有効に機能し、以降の李舜臣の攻撃は戦果があがらず精彩を欠くようになり、出撃も滞ることとなった。