Navfinder

[lswaters]

I was using the Navfinder for a navigation specialty last weekend, and had a terribly time using a pencil to mark on the thing. Does anyone have another suggestion? Is there some kind of black grease pencil that would work underwater? Thanks.

 

[verybaddiver]

practice :>

 

[lazyturtle]

Try using a mechanical pencil, I find that they write much better underwater than the wooden ones. A grease pencil would probably be too thick of a point to use on a nav finder...