Samsung Galaxy Surfboard

[Megalith]

This could be pretty useful if you find yourself hunted by a rogue shark and stranded on a buoy, but it seems to be able to receive messages only…

 

[sleepeeg3]

This might be one of the few times a Galaxy watch would be more useful.

 

[Ultima99]

Pair the watch with the surfboard which has a regular phone inside it.

 

[NeoNemesis]

Wouldn't an earpiece be more useful than this?