Dive Guides & Tips
Straightforward answers to the questions we hear on the boat every day — from dive computers to rebreathers.
No-Decompression Limits, Explained Simply
What an NDL actually is, why it gets shorter the deeper you go, and simple habits that keep you well inside it.
Read guideDive Computers: What They Do and How to Choose One
Your dive computer is your most important safety tool. Here's what it tracks, the features that matter, and how to read it underwater.
Read guideRebreather Diving with the Poseidon: A Beginner's Guide
Silent, bubble-free, and incredibly gas efficient. How closed-circuit rebreathers work, why Poseidon units stand out, and how to get started.
Read guideNitrox Explained: More Bottom Time, Fewer Worries
What enriched air is, why it gives you longer no-deco times on Gulf wrecks, and the one rule you must never break.
Read guideHow to Equalize Your Ears (Without the Pain)
Ear trouble ends more dives than almost anything else. Simple techniques to equalize early and often.
Read guideDive Boat Etiquette: What to Know Before You Board
Arrive on time, listen to the briefing, keep your gear tidy — everything we want divers to know before they get to the boat.
Read guideSMB vs. DSMB: What's the Difference and Do I Need One?
Surface marker buoys vs. delayed surface marker buoys — when to use each for shore, boat, and springs diving.
Read guideChoosing a Dive Mask: Fit, Design & Cleaning
As a charter captain, I've seen masks ruin more dives than any other failure. Here's how to pick one that fits.
Read guideSnorkels Explained: Open, Semi-Dry, Dry & Folding
From 5,000-year-old Cretan reeds to modern dry snorkels — the anatomy of a snorkel and which type suits you.
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