Gear guides
Gear guides
Practical advice from the shop. When you’re ready, come in and we’ll help you in person.
Gear guides
Scuba gear
Accessories
Photography & spearfishing
Diving in Puerto Rico
Marine life guide
Turtles, sharks, morays and reef fish, with English, Spanish and scientific names.
Lionfish
Why they’re a problem, first aid for a sting, and the rules for hunting them.
Conditions by month
Water temperature, seas and the suit we suggest, plus the live marine forecast.
English–Spanish glossary
The words you’ll hear on a dive, in both languages.
Packing checklist
Coming to dive? Make sure you don’t forget a thing.
Diving emergency
What to do and who to call: 911, DAN and the Coast Guard.
Diver tools
Is my gear due?
Check when your regulator, BCD and tank need service, then send us a service request.
When can I fly?
Enter when your last dive ended and see the earliest time to fly.
Nitrox calculator
Maximum depth for your mix, or the best mix for your planned depth.