Tod
Contributor
FWIW... I admit that I have been known to "ride my computer" on recreational boat dives. Usually on those trips, where most dives are in the 30 to 50 depth range, I am only using the computer to basically track my nitrogen loading on repetitive dives.
If I am just planning on a single dive or two for a day, then I'll use my tables before the dive(s) when I generate my dive plan. The computer always goes with me but I use it to "log" the dive, monitor the depth (my primary depth gauge), keep track of the water temperature, and of course the time of the dive (much like a bottom timer). The computer has nice big numbers for those of us with gray hair, too! I use a Cochran Comander that is wrist mounted, it has no air pressure features.
I also use a Citizen watch that has a depth gauge (as one of my back-ups) and to also keep track of the start of my dive and overall time. I always consider myself to be one of those "computer users," but I do use my tables and an old fashioned log book to generate my dive plans. If I take one (not too often) I'll jot the numbers of the plan down on my wrist slate. Otherwise, I just try to remember maximum depth and bottom times. I figure one day the computer may not survive a whole dive, so I keep current on the use of tables so I don't zots my day of diving should the computer go south.
If I am just planning on a single dive or two for a day, then I'll use my tables before the dive(s) when I generate my dive plan. The computer always goes with me but I use it to "log" the dive, monitor the depth (my primary depth gauge), keep track of the water temperature, and of course the time of the dive (much like a bottom timer). The computer has nice big numbers for those of us with gray hair, too! I use a Cochran Comander that is wrist mounted, it has no air pressure features.
I also use a Citizen watch that has a depth gauge (as one of my back-ups) and to also keep track of the start of my dive and overall time. I always consider myself to be one of those "computer users," but I do use my tables and an old fashioned log book to generate my dive plans. If I take one (not too often) I'll jot the numbers of the plan down on my wrist slate. Otherwise, I just try to remember maximum depth and bottom times. I figure one day the computer may not survive a whole dive, so I keep current on the use of tables so I don't zots my day of diving should the computer go south.