Seasats Lightfish completes autonomous Taiwan Strait transit

May 27, 2026 · Capability · Seasats · Defense

Seasats said its Lightfish uncrewed surface vessel completed the first autonomous transit of the Taiwan Strait.

Seasats company media
Company media · Seasats
  • The Lightfish crossed the full length of the Taiwan Strait over five days while monitoring vessel traffic.
  • Its onboard cameras captured imagery of Chinese naval vessels during the transit.
  • The voyage exercised long-range autonomous maritime surveillance in a contested, high-traffic operating environment.

Seasats builds small autonomous surface vessels for defense, commercial and scientific missions. Its platform family supports persistent maritime ISR, patrol and environmental data collection.