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

https://sergiossmartnews.urbanvellum.com/posts/should-i-install-apps-for-entertainment-or-use-a-mobile-browser-on-dive-trips

Diving holidays have their own rhythm—long surface intervals, quiet evenings spent rinsing gear and swapping stories. With WiFi often spotty offshore, I recommend downloading your favorite shows before you leave