I use a paper log book to log all of my dives. Have been logging dives in a log book since dive number 1. I didn't like the commercially available log books, so I created my own. It allows me to record details that I feel are important, and note significant sightings or observations. This works for me - it may not work for others.
Dive safe !!
Divegoose
Dive safe !!
Divegoose