If you plan to do any diving in the future at all, I highly recommend getting a dive computer. It makes diving safer and allows you to spend more time having fun by getting the most out of your dive.

The technical details are below, but I love this dive computer. It easily straps to my wrist (I use the underside), so my info is just a quick glance away. It lets me know, in precise minutes, how much longer I can stay under, how much air I have, how much Nitrogen I am accumulating, whether I need to make a decompression stop and even if I am ascending too fast. Oh, and it tells you how much air you have too.

The best part - it's hoseless! It uses a wireless transmitter attached to your regulator setup. Eliminate another hose and you get that much closer to a smooth, swimming-like-a-fish dive.

Details:

# Hoseless air/nitrox integrated technology
# Switch between up to 3 independent transmitters, tracking up to 3 Nitrox mixes or your buddy’s tank pressure
# With the wireless transmitter, the diver can monitor gas pressure from up to three independent cylinders – ideal for both technical diving applications and recreational diving with the new Buddy Pressure Check feature
# Free Dive Mode
# Adjustable safety stop time and depth
# Audible alarms
# Small profile, yet the display is large and easy-to-read
# Enjoy the freedom of eliminating a hose from your system
# Button or Water Activation
# Backlit SmartGlo Display for Night Diving
# Nitrox Programmable (21-50%)
# Automatic Altitude Adjustment to 14,000 feet
# Depth Rated to 330 feet
# Time to Fly
# Safety stop timer
# Air-time/no deco remaining
# Repetitive dive planning
# Temperature (Surface and Depth)
# Time and Date (use it like a watch)
# User Changeable Batteries
# PC Downloadable - download kit and software included with purchase of transmitter or can be purchased separately
# User changeable Imperial/Metric