Hand Signal OK
This is the signal for “OK” used underwater to communicate that everything is fine.
Hand Signal Problem
This signal is used underwater to indicate that there is a problem or something is wrong.
Hand Signal Half Tank
This signal is used underwater to indicate that the diver has half a tank of air remaining.
Hand Signal Low on Air
This signal is used underwater to indicate that the diver is low on air.
Hand Signal 3 min Safety Stop
This signal is used underwater to indicate that the diver will make a 3 min safety stop.
Hand Signal Out Of Air
This signal is used underwater to indicate that the diver has no air.
Hand Signal Dangerous
This signal is used to indicate danger underwater.
Hand Signal For Going Up
This signal is used to indicate divers wanna go up.
Hand Signal For Going Down
This signal is used to indicate divers wanna go down.
