Attend refresher courses, lifesaving and Oxygen Provider courses
Undergo an annual medical examination by a diving physician
Always carry an Oxygen and First Aid Kit or check that one is available at the dive site
Do not forget your DAN membership card and check its expiry date
Plan a day free from diving after every 3-4 diving days
Eat and drink adequately avoiding alcohol
DURING THE DIVE
Always dive with a buddy and with surface support
Take into account any currents or rough sea
Always use a Buoy, BC, Pressure Gauge, Depth Gauge and Watch, always carry a Dive Table even if using a dive computer
Do not Yo-Yo dive!
Do not exceed a 9-10 meters per minute ascent rate and, if possible, slow down further in the last few meters
Never hold your breath when ascending
Always carry out a 5 minute safety stop at a depth of 4-5 meters
AFTER EACH DIVE
Protect yourself from heat loss by wearing adequate clothing
Never try to carry out in-water decompression in the event of suspected decompression illness
Avoid exertion
Never underestimate the appearance, even if late, of any symptom following a dive and call DAN toevaluate the situation
Permit an adequate interval following the last dive before flying. Follow the DAN recommendations: At least 12 hours after a single no-stop dive and at least 24 hours after repetitive diving or decompression diving