diving signal वाक्य

The diving signal for approval is the A-ok sign.
As an international underwater diving signal, the OK gesture is used to communicate that there are no problems.
One bell is not used as a diving signal as it is difficult to distinguish it from a jerk caused by temporarily snagging the line.
In scuba diving, the thumbs-up gesture is a specific diving signal given underwater, in which the diver indicates that he or she is about to stop his or her dive and ascend.