Night Dive Light Signals
Tip 1 stay close and shallow.
Night dive light signals. Learning to use light signals is crucial for a night dive. This forces you to slow down and concentrate on that one area. Signalling your buddy on a night dive is better done by shining your dive light on your hand as you give the signal. The best way to communicate at night is by shining the flashlight at your chest away from for eyes.
It is used to illuminate standard diver hand signals and to make light signals. You can use your dive light for signally. The up signal is a demand response signal. Waving the light in a circle shows that everything is fine.
A diving light is not just for scuba diving at night. Signals on night dives. For example moving the light up and down is for attracting a buddy s attention. If you plan on diving wrecks or cave diving then your choice of dive light is much more critical than if you just want to take a look back into a crevice to see what.
This important dive safety rule ensures divers are not forced beyond their comfort level underwater. When you make a day dive you normally scan the entire dive site looking at your surroundings. Attract attention by moving the light beam from side to side preferably within your buddies field of vision. While not as essential as say a dive knife or computer for daytime diving it is a good idea to always have one even if its just a small light to keep in your bcd pocket.
At night you see only the area of the dive site that is lit by your light. The first rule of using a dive light underwater is to never shine it at another diver s face. Any diver can end the dive at any point for any reason by using the up signal. A thumbs up sign communicates up or end the dive the up signal is one of the most important signals in scuba diving.
A typical way to use hand signals is to shine your light on your hand so your buddy can see them. Night diving is special because even a familiar site looks different at night. Whatever you choose to use just make sure you clarify before you begin the dive. Some night diving signals can be made simply by putting your hands in front of the flashlight.
The light will illuminate your chest area making it easy for your partner to see your signals. Night diving light signals. When night diving be sure to shine your torch on your hand signals and of course never shine the torch in other divers eyes else you will damage their night vision for some time. Another common night diving signal is to move your dive light in a circle to signify ok moving it up and down or back and forth can signify yes or no.