There is a miniature replica of a turtle ship made famous by Admiral Yi on the outskirts of town .
Admiral Yi Sun - sin , who defeated the Japanese navy in the 16th century , lived for some time in Asan .
There is a miniature replica of a turtle ship made famous by Admiral   on the outskirts of town .
Admiral Yi Sun - sin , who defeated the Japanese navy in the 16th century , lived for some time in Asan .