I was just wondering about everyones opinion on Suunto Computers. I have the Cobra and the Gekko. I was thinking about getting the Vytec after taking Tech40. Does anyone have any opinions about the Suunto line?
I dive with a Vytec (in a low-profile bungeed DSS mount, on my wrist) and I like it. I've used it for hundreds of dives, and in gauge mode for a few decompression dives.
Three things to know about the Suuntos:
1. When you dive nitrox, you're supposed to round your actual oxygen percentage
down when entering it. The computer adds one to the number you entered, on the assumption that your mix is fractionally richer than the number you entered--but the computer display will not tell you this (although this information
is contained in the manual). You can see the net effect of this by comparing the computer's MOD display with a MOD derived from tables or formulas.
2. Suunto's PC log software (Suunto Dive Manager) computes and displays consumption rates adjusted to standard temperature and pressure (STP), which means corrected to 0C/32F. This will make the displayed consumption rates differ slightly from what you would compute using the same tank/pressure/time/average depth info.
3. If you enable the wireless pressure function, synchronizing the computer with the sender too soon or wandering away from your rig may require a re-synch. I've had this happen a few times. Study and learn the re-synch sequence described in the manual.
Number 3 is for me the only downside to the Vytec. Although I think Suunto's dive logging software could use a major overhaul, including the ability to export data to some standard form like tab-delimited (or storing the data in some public and accessible format in the first place).
-Bryan