NAUI Dive Tables Rules to Live By. Prior to the Dive Do I have any excess Nitrogen in my body? How deep do I plan to go? How long can I stay?

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Presentation transcript:

NAUI Dive Tables Rules to Live By

Prior to the Dive Do I have any excess Nitrogen in my body? How deep do I plan to go? How long can I stay?

Ascent Rate 30 feet per minute –60 feet = 2 minutes of swim time

Safety Stops Reduces risk of DCS After any dive deeper than 20 feet

Safety stop for 40 foot dive 15 feet 2-3 minutes

Safety stop for 100 foot dive 15 ft 2 min 50 ft 1 min 100 feet

Actual Dive Time SurfacetoSurface

Depth Deepest point reached during the dive 25 feet50 ft 90 feet

Diving High Good to an altitude of 1000 feet

Flying After Diving Wait hours

Surface Interval Time 10 minutes minimum recognized 1 hour minimum suggested Good SITBad SIT

Deep, Cold, Hard Work Add one letter group

Questions Post Dive How deep did I go? How long did I stay? What is my letter group?