Precision Diving

After reading through materials on diving and just recently diving with some folks from Europe (not counting the numerous work related experiences I’ve had with people in Europe), it is my impression that the two existing systems, Metric and Imperial creates an as sharp division in the diving community as it does in all other aspects of life. My own dive education has almost exclusively been in Imperial to date. (more…)

I got an email from a reader a couple weeks ago. He asked me one simple question, “Do you hate dive stores?”. I know that some of my posts may come across as being highly critical of dive stores. All dive stores serve a purpose in the diving industry, but certainly I don’t hate any one of them. Some are better than others. Below is a list of dive stores and charter operators, in my area, that I do business with. (more…)

Zebra mussels are a fresh water mollusk that have invaded the Great Lakes region. Originally discovered in 1988 in Lake St. Claire, these invasive species have disrupted the marine ecology. For divers, these creatures have helped and hurt our diving in the Great Lakes. Even boaters have been effected as boats that do not have the special paint on the bottom can attach zebra mussels to the hull. Many cities who use the Great Lakes for their drinking water source have been affected by the invasion of the zebra mussels. (more…)

I was reading a post on Scubaboard about DIR and the upline. One person argued that DIR divers were forbidden to lay one finger on the upline. I found this comment rather silly. If there is a DIR rule book, I’ve never seen it. So I doubt the argument forbidding DIR divers from using the upline holds much water. As we gain more diving education and experience, we should be moving towards a thinking diver and will start to see that there are some instances where divers to need to use the upline. (more…)