Dive signs

Commonly used signs and signals by divers:

Signs

• 
  "you"
• 
  "me"
• 
  "okay"
• 
  "stop"
• 
  "stay at this depth"
• 
  "dive deeper"
• 
  "go up"
• 
  "this direction"
• 
  "faster"
• 
  "slower"
• 
  "feeling dizzy"
• 
  "can't equalize pressure"
• 
  "do not understand"
• 
  "uncertain"

Signals

• 
  "danger"
• 
  "okay"
• 
  "okay" with one hand

Night

• 
  "danger"
• 
  "okay"
• 
  "okay"