safety

I have just posted an article entitled "Incompetent and unaware: We don't know what we don't know...". It follows a presentation I gave at TekDiveUSA this weekend and a number of requests to summarise it for those who weren't there as the themes and issues identified are common to all divers...

Hi Everyone My name is Philip and I'm and engineering student from Copenhagen, Denmark. I'm currently working on a project developing a wireless underwater communication system between the dive master. The system is intended for increasing safety when diving, and giving divers a more nuanced...

Safety is obviously a big concern for all of us when we dive but how ho safe do you guys actually feel when you go diving? 1. Is safety a big concern to you when you go diving? 2. Do you take care of your own safety or do you rely on others to guide you? 3. Have you ever thought about how...

I read the discussions and I know 10 ppm is acceptable to USA regulators. I ordered the CooTwo and will have it before my trip to Playa del Carmen. But how much CO do you personally accept? Yes, zero is preferable! But where do you draw your personal line in the sand?

Hello, I was training in the 5meter pool for around 30 minutes. When I was surficing at the end of training I experienced a pressure pain in my ear, it felt so bad that I quickly forgot about the equipment I was wearing and my teacher. The pain initially went away when I blew something out of my...