How to Attach a Timing Device

Duane Johnson - Tech Instructor

Duane Johnson - Tech Instructor

By reading the title of this post, you’re probably saying “What is this about?” Simply, it’s about how to carry a timing device. I’m not talking about a dive computer, depth gauge or bottom timer. I’m talking about a simple watch. We carry watches as a backup timing device in case our dive computers or depth gauge/bottom timer dies while on a dive. Technical divers will use watches to time their decompression stops if their bottom times do not show time in seconds or have a stopwatch function (like the UWATEC hockey puck bottom timer/depth gauge). Now I know your next statement, “I wear my watch on my wrist.” Certainly that is a logical place to wear a watch, but many times we don’t have that luxury. [Read more...]

DAN is Looking for Tecnical Divers

Just got this notification from Diver’s Alert Network (DAN). Looks like a cool study.

DURHAM, NC – Divers Alert Network (DAN) is looking for divers and/or expeditions to get involved with in 2010 and to invite participants to take part in this observational, non-interventional field study. DAN will enroll adult volunteers, certified divers or students in the process of dive training and follow them during their regular field activities. [Read more...]

Choosing Components for Doubles

I get asked many times about what kind of doubles people should get when they want to move into technical diving. Should they get 130s, 100s, 120s, or aluminum 80s? There is no one right answer for selecting which size tanks. However, special consideration must be made in regards to selecting the manifold, valves, and bands to build that set of doubles. [Read more...]

PADI/DSAT Outlines Coming Changes to TecRec Courses

This information came from a PADI meeting in Pattaya, Thailand in which the PADI representatives discussed changes to their technical diving classes. At the time of this article, I do not know if these changes will be PADI worldwide or they are only PADI Asia. These are purposed changes and not currently the standard. The interesting thing I took away from this is that PADI, once again, is making it easier for people to enter their technical diving program. Instead of focusing on firming up their education, they listen to the marketing team. [Read more...]