Kuai Chi prototype spotted off coast of Suao

National Chung Shan Institute of Science is producing kamikaze unmanned surface vehicles

Unmanned surface vehicle found in waters near Penghu resembles technology used by US Navy

Vessel can conduct mine sweeping, mine laying, suicide attack missions

Tests should be completed late next year

Military might require more than 200 sea drones from NCSIST

Attack sea drones can execute surprise attacks and counter threats while minimizing casualties