It would help your cause if you gave some examples.Thank you for comments
AGAIN, are about 200 agencies, organizations, federations, clubs, etc teach scuba worldwide, all have various hand signals
Now point forgotten is large number of books, popular books also "teach" scuba
No standardization in books either So many say concern standadized, when not!
When you understand why confusion then some here can have respectable conversation, till then no standardization, not possible to have common ground, understand this fact
With all that wide, wide variety, you should have no trouble providing examples of agencies, federations, and books that teach the most common hand signals differently. I will list some of the most common hand signals taught by agencies that include PADI, SSI, SDI, and NAUI. All those agencies teach the following signals the same. Please give specific examples of agencies, federations, and books that teach them differently.
- OK (close by)
- OK (surface--from a distance)
- Not OK; something's wrong
- Go up; ascend
- Go down; descend
- Out of air
- Low on air
- Share air; buddy breathe
- Distress; need help (surface signal)