WRIST MOUNTED DIVE COMPUTER They allow you to hold your camera or light while wearing the computer on the inside of your wrist and seeing your information. Wrist mounted dive computers are often a more stylish option than console computers, and can come with air integration and a compass.
How do you turn on Aqua Lung i200c?
https://www.youtube.com/watch?v=AzQFEe43s5c
How do I turn off my aqualung i300?
NOTE: The i300 has no off button or command. If no buttons are pressed or dives made within 2 hours, the unit will shut itself off. However, the i300 will stay on for a 24 hour period after the dive, counting down FLY (time to fly) and SAT (desaturation time) if a dive has been made.
How do I use Aqualung i300c?
https://www.youtube.com/watch?v=xx0TqqPCCLc
How do I turn on Bluetooth on Aqualung i300c?
https://www.youtube.com/watch?v=eBNPjt_3VAg
How do I use Aqualung i200c?
https://www.youtube.com/watch?v=pmhvCbpEMr0
Is a dive computer necessary?
The dive computer is not necessary, it is an equipment solution to a skills problem. You would be safer learning how to use the tables properly rather then depending on the computer. The US Navy tables will give you less bottom time because there is a larger safety margin built into them.
Does each diver need a dive computer?
No you don't need one. tables will work fine. The comptuer might give you slightly more bottom time but not much. (unless you do multi-level/depth diving).