Diving holidays have a unique rhythm—long surface intervals to savor, evenings...

https://dlf-ne.org/best-conversation-starters-with-strangers-on-a-dive-boat/

Diving holidays have a unique rhythm—long surface intervals to savor, evenings spent quietly rinsing gear and sharing dive stories under starry skies. One tip: download movies or books before you leave, since WiFi often drops offshore