Hacker News new | ask | show | jobs
by saalweachter 1101 days ago
Can you buy off the shelf emergency beacons that can surface from 400 ATM or broadcast through 13000 ft of water?
1 comments
ClumsyPilot 1101 days ago
why does it need to be off the shelf, their submarine is not off the shelf. If off the shelf stuff odbly does 200 ATM, then limit your depth or mame custom ones.
link