Originally Posted by ParidiseParrot
You know of course that cell phones don't work "offshore" they are microwatt radio's using FM "line of sight". Range will be more a function of the height of the tower you happen to be on than any other factor.
SPOT has a sat phone option that you will need.
Spot has a feature that allows it to connect to your cell phone
and send text messages to people using the SPOT transmitter.
To the OP,
No, but I've been looking as well, so I'll be watching the replies.