I have had my logbook looked at a couple times to see if I had prereq number of dives (MSD and DM for two). I keep a log now for my own amusement. If my buddy wants me to sign his/hers, then I ask them to sign mine. Otherwise I do not usually ask them to sign. Once in a while I want to remember their names and I am awful at remembering names so the log helps.
In my logbook is a listing on a page of all the tank/wetsuit/weightings I have used. Helps when traveling and guessing how much weight to use. There are well over 20 combinations.
I carry only a few pages of the logbook with me. Also have a spreadsheet version which is helpful in looking up information.
In my logbook is a listing on a page of all the tank/wetsuit/weightings I have used. Helps when traveling and guessing how much weight to use. There are well over 20 combinations.
I carry only a few pages of the logbook with me. Also have a spreadsheet version which is helpful in looking up information.