Title text:
‘Oh no, the box is drifting out into the harbor!’ ‘Yeah, I wouldn’t worry about losing it.’
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3169/
Title text:
‘Oh no, the box is drifting out into the harbor!’ ‘Yeah, I wouldn’t worry about losing it.’
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3169/
Any chance what you have is not an EPIRB, but a SART? SARTs are only registered with beacon ID and doesn’t require programming. Shows up on radar and sometimes AIS also. No sat comms involved.