![Canada-US-Navy-Spinnaker-Theseus-AUV-under-ice-cap.jpg Canada-US-Navy-Spinnaker-Theseus-AUV-under-ice-cap.jpg](https://www.secretprojects.co.uk/data/attachments/172/172957-d4b0912cb1802a9caac0ad138ca284e1.jpg)
More info:
Article https://www.forbes.com/sites/hisutt...-war-drone-submarine-is-still-relevant-today/
Bruce Butler's site: http://brucebutler.ca/into-the-labyrinth.html
Podcast Bruce Butler did with SUT https://sut.buzzsprout.com/1000288/...dcast-pod15-bruce-butler-on-theseus-under-ice