You've booked that epic, long liveaboard trip you've been dreaming about. Now you're on the boat, staring at unfamiliar waters, with a shiny new camera, a fresh wetsuit, and maybe some other gear you've never tested in these conditions. Your mind races: What weight do I need for proper buoyancy? Will my camera function underwater here? Is this setup going to work in a place I've never dived before? Will my wetsuit be too warm—or too cold? And the worst part: It's been ages since your last dive, and you're not even sure if you can descend safely or remember the right maneuvers. Enter the check dive—the ultimate solution to ease your worries and set you up for an amazing adventure. In this guide, I'll walk you through what a check dive is, its purposes, where it's typically done, and how to make the most of it.
Sorrasek Phiboonthammasak