For some time now I have been expanding my knowledge of this beautiful sport by “eavesdropping” on your conversations. It’s clear that around here questions get answered thoroughly by knowledgeable divers who are passionate about what they do. For that, I’d like to start my deeperblue experience by thanking those of you who feel compelled to share what you’ve learned with those of us just kicking at the surface. I’m addicted to being underwater and you’re only making the symptoms worse.