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A flat hand rocked from side to side.
Also known as: Problem signal diving, Not okay sign underwater, Something is wrong signal
The diving hand signal meaning that something is wrong, made by rocking a flat open hand from side to side.
Means that something is wrong, usually followed by a second signal saying what.
Contexts: Public information
Is deliberately non-specific, so a diver can report a problem before they have worked out what it is, which is faster and often more useful.
Contexts: Public information
A flat open hand held palm down and rocked from side to side about the wrist.
A fuller structured visual breakdown is not yet documented for this symbol.