Korean geobukseon or turtle ship replica. The warships were built in the late 1500s and served the Royal Korean Navy up until the 19th century.
Fullsize image: https://s3-us-west-1.amazonaws.com/h...a_fullsize.jpg
https://s3-us-west-1.amazonaws.com/h...ip_replica.jpg
Previously:
https://www.homemadetools.net/forum/...050#post134162
https://www.homemadetools.net/forum/...310#post165773
https://www.homemadetools.net/forum/...685#post163169
