F106A:Dive #/Date/Boat Name/Site/%N2/Buddy or "Solo"/Dry (if drysuit)/depth/time, e.g.
163 5/14/98 Lady Cyana III Molasses M18 "Jim" 39' / :57
755 3/9/07 Dina Dee City of Athens 30% Solo DRY 105'/:40
Store it on the computer. Print up a "log" (a piece of paper) of the last 50 or so dives before vacations and stick it in the wallet, in case I'm ever asked. (Haven't been yet.) For NJ diving I note the bottom temp and number of bugs caught in a separate folder.
Tsk. tsk. You mentioned the dirty word.