HAND SIGNALS
The Basics
ASL Sign Language
Essential Hand Signals
I Feel Ill
Air Management
Fish Hand Signals
Marine Life
Beginner Hand Signals
Light Signals
PADI Blog: How Scuba Signals Change the way we Communicate on Land
PADI Blog: Scuba Diving Hand Signals
PADI Blog: Night Diving Tips: How to Signal Your Buddy & Navigate in the Dark
Scuba Diving Magazine: Wreck Diving Hand Signals