TaiwanPlus on MSN
New footage shows Taiwan's first self-made submarine's dive tests
​New footage shows Taiwan’s first domestically built submarine, the Haikun, making its first dive as the vessel undergoes sea ...
Interesting Engineering on MSN
Taiwan’s first domestically built submarine conducts new surface-only sea trial
Taiwan’s first indigenous submarine, Hai Kun, continued sea trials yesterday, even as its long-delayed ...
Naval News
Taiwan’s Indigenous Defense Submarine Hai Kun (SS-711) Conducts First Submerged Trial
Hai Kun (SS-711), also known as Narwhal, successfully completed its first submerged sea trials on January 29, 2026.
CNA
Taiwan completes first undersea trial for domestically made submarine
TAIPEI: Taiwan completed the maiden underwater sea trial for its first domestically developed submarine on Thursday (Jan 29), ...
Taipei Times
‘Hai Kun’ sub sets sail for another round of testing
Taiwan’s indigenous defense submarine, Hai Kun (海鯤), sailed from its shipyard in Kaohsiung yesterday morning for its latest round of submerged tests, one week after a previous round was deemed ...
Taiwan's first submarine completes initial submerged sea trial
Taiwan's first homebuilt conventional submarine completed its first submerged sea trial Thursday, a step in an eight-boat program to deter China.