Resources
Dive math tools, trip-planning weather and travel sites, and the organizations behind diver training, safety, and marine conservation — worth knowing regardless of where you dive.
Interactive Dive Tools
Weather, Conditions & Travel
WindyLive wind, swell, and wave-direction forecasts — check sea conditions before you head out.NOAA Coral Reef WatchSatellite sea temperature data and coral bleaching alerts for reefs worldwide.IATA Travel CentreOfficial passport, visa, and health entry requirements for any country you're flying to.XE CurrencyLive exchange rates, so you know what your money's worth before you land.
Safety, Medical & Conservation
Divers Alert Network (DAN)Dive safety association — emergency hotline, insurance, and research.UHMSUndersea & Hyperbaric Medical Society — clinical research and guidance.Reef CheckVolunteer-driven reef and rocky-reef monitoring network.iNaturalistCitizen-science observation platform — the data source behind this app's species guide.Coral Reef AllianceNonprofit working directly with communities to save coral reefs.Project AWAREGlobal movement of divers protecting the ocean planet.
Training & Community
PADIThe world's largest scuba diver training organization — also has a dive shop locator.SSIScuba Schools International — global training and certification, with a dive center directory.NAUIOne of the oldest nonprofit diver training agencies.SDI/TDIRecreational and technical diver training agencies.BSACThe British Sub-Aqua Club — UK's national governing body for diving.ScubaBoardThe world's largest independent scuba diving forum — trip reports, gear advice, and local knowledge.