A diving holiday has a rhythm of its own—surface intervals where you prep for...

https://dlf-ne.org/how-to-keep-your-tablet-useful-on-a-dive-trip-with-no-signal/

A diving holiday has a rhythm of its own—surface intervals where you prep for the next dive, quiet evenings spent rinsing gear and unwinding. One practical tip: download movies or shows before you go, since WiFi often drops once you’re offshore