When I cerified back in the 70's, there was one book for the course. It covered the basics on most everything. Today there are so many courses offered by so many agencies. Each course has it's own manual. Now I am back into diving. I have recertified. I have been a long time out of the water and needed to learn how to use the modern equipment ie. we didn't have an alternate air source or a BCD.
I would like to find a single source of receational diving information. I do not want a dozen little books that could have been combined into one easy to use manual.
Any suggestions?
Thanks.
I would like to find a single source of receational diving information. I do not want a dozen little books that could have been combined into one easy to use manual.
Any suggestions?
Thanks.