Diving trips have their own rhythm—long surface intervals, quiet evenings...

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

Diving trips have their own rhythm—long surface intervals, quiet evenings rinsing gear under stars, and time to unwind between dives. I’ve learned it pays off to download movies or podcasts before heading out, since offshore WiFi can be spotty