Did my OW theory by e-learning so never got an rdp slate. Not a huge thing cause I have a dive computer but still thought its nice to have one handy and to aid in general dive planning. Anyway, someone gave me his old dive books.. (Emphasis on old.. There's even a scubapro diving manual) and one had a PADI rdp slate in it (and 'the wheel'--bonus!). I think it's from 1994 since that's the latest copyright indicated.
Have they made changes to it since? If so, anyone know what changes? Thought I remember certain years having an error or something on em..
Have they made changes to it since? If so, anyone know what changes? Thought I remember certain years having an error or something on em..