Re: Danish military using robotic sailboats for surveillance in Baltic and North seas
From Jim Wilkins@muratlanne@gmail.com to sci.military.naval,rec.aviation.military,soc.history.war.misc,alt.war.world-war-three,alt.law-enforcement on Tue Jun 17 11:56:31 2025
"Autonomous deep dive submergence allows the TRITON to avoid detection and evade threats."
I built self-guiding toy sailboats as a kid, it isn't difficult. That one looks like it could sail close into the wind because the rounded hull has little air resistance, and use the thrusters only when necessary.