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Two arms up (Y) indicates you are in distress. One arm up, one arm down, indicates that you are not in distress. Also, when in distress, our friends in Europe tend to recognize the rule of 3 ( or ...
Answer
Two arms up (Y) indicates you are in distress. One arm up, one arm down, indicates that you are not in distress. Also, when in distress, our friends in Europe tend to recognize the rule of 3 ( or ...