Sure thing. Here y'go...
View attachment 913613
wow, your effort makes my abbreviated entries look silly!
I find it interesting, the idea of keeping the running track of your total time for each entry (log+run=total)
The SDI student log books (paper) that were part of my family's recent OW cert class have that. I never remember recording that or wanting to really, but looking back I see that there was a space in my student log book for "total bottom time to date". Meant to take the total from the previous page and add it to the current dive's time....but I never filled that in.
The abbreviated log that I used after I filled that one up doesn't have that.
I feel like I'm more curious about stats such as lifetime average depth than I am lifetime bottom time.... but then that's impossible for me since my log has only been max depths for each dive, and I find it difficult to even estimate an average depth for most dives. I suppose newer computers would do all that for you. My old Aladin Nitrox probably woould too, if I had the software and cable to download the data.
Sort of interesting to me that I never tracked any of that, becasue I'm also a private pilot and our aviation logbooks have that in spades.... carrying forward lifetime totals for almost every metric.... total time, number of landings, day, night, instrument time in the clouds, etc...
On that note - several years back I transposed all of that over to a spreadsheet. It was a fun project that allowed me to break out a lot more trivial information. I have it set up for time in each aircraft by serial number and each type, statistics about all the airports I've operated in and out of, etc... Anyway, in doing that project I discovered lots of math errors...yikes!
anyway
here's a screenshot of a page out of the logbook I've used since I filled up my student one. Some dives I wrote a lot more in the comments, some dives I wrote pretty much nothing. These are average. Looking back, I also see that I used to fill in the whole repetative group section for many of the dives, but I got away from doing that.
I noticed that I didn't write my buddy's name for these dives. I happen to remember dive 100 very well. This was on a liveaboard enroute back to port form the Dry Tortugas. I was buddied up with someone I didn't know. I remember being very disappointed because my buddy was a newbie and so I was very distracted keeping an eye on him so I didn't really get to see and enjoy the wreck, and as I recall, he ran low on gas and so we headed up a little early. I thought that he actually breathed off my pony during the ascent but I didn't note that...so maybe my memory is off.
