gehadoski
Contributor
It sounds wonderful to me. Me and my friend are doing the same thing but in a different way, like when we are in a group and we want to split from them and go beyond the limits (going too deep) we start to use different kind of signs. There is a sign for (I'm narked, I'm very narked), thinks like that. Also I like the marine life, sometimes I dive with a specialist in the marine life. I think your idea can help me in this. anyway thanks alot for the link and dive safe