Ultra Maritime Showcases 90-Day Ocean-Data Glider

The new SG-1 Fathom underwater glider can lurk for three months, classifying acoustic signatures 40 × faster than sonar crews and relaying data through a mesh swarm — ideal for cable & pipeline sentry duty. NATO will test the system on Baltic energy corridors this summer. Edge case: the glider's AI runs on an ultra-low-power RISC-V stack, proving high-end inference is now feasible below 5 W. [Business Insider]

This story is part of the Maritime AI Digest of 23 May 2025.