Start How to Start? Dive Agencies Private Instructors How to Begin? Certify on Vacation? What To Expect? Basic Safety Rules Common Myths Is Scuba Expensive Your First Dives Dive Logs / Apps Take What Classes? Specialty Classes DAN Insurance Skill Checklists Hand Signals Safety Stop / Deco Buddy Checks BWARF (Good) Insta-Buddy (Better) GUE EDGE (Best) Nitrox / EANx Analysis & Labels Calculating MOD GUE Fundies Theory Acronyms DIR - Doing It Right Balanced Rig Rec vs Tech SAC / RMV / SCR Minimum Gas Reserve CAT Rock Bottom Gas Planning HowTo Wetsuit Suit Up Giant Stride Entry Shore Entry Bubble Check Harness Routing Belt Buckle Lacing Cam Strap Threading Boltsnap Tie / Knot New Mask Prep Boat Diving (FL/MX) Boat Diving (Lake MI) Air Travel With Gear Gear What Gear When? New vs Used Gear Should I Buy Tanks? Yoke vs DIN Hose Routing Dive Computers Types of BCD Proper Weight Ditchable? Dive Lights OrcaTorch Compare Canister Lights Pony Bottles Spare Air™ Air Integration vs SPG Save-A-Dive Kit Tips Finding a Buddy YouTube Channels Pocket Contents Your Mask Your Ears Upside Down First Stage Hose Stick Compass Bungee Cutting Webbing Travel Florida Key Largo (2023) Mexico Cozumel (2024) Yucatan (2024) Fiji Beqa Lagoon (2025) MidWest Chicagoland Private Instructors Dive Shops Groups & Clubs Local Pools Three Oaks Rec Pearl Lake Haigh Quarry Lake Michigan-South Regional Regional Dive Map Gilboa Quarry Mermet Springs Georgia Aquarium Car Travel with Gear