Scuba diving – Is It OK to Dive Solo?
For many scuba divers, the idea of diving alone doesn't make any sense at all. To them, diving is a communal sport, and half the fun is sharing the experience. Too many dive accidents happen when a diver ventures away from his buddy and gets in trouble, turning what could have been an easily avoided problem into a fatal accident. For others, the risk of scuba diving with a buddy chosen on a dive boat without knowing the diver's experience is worse than the risks of diving alone. Many divers effectively photograph or videography on their own because they are concentrating on their hobby rather than paying attention to their buddy.
I believe in solo diving and teach the course to other divers. Photographers and videographers dive solo even though they have a buddy. Anyone who buddies up with them knows what I'm talking about. Learning to be self-reliant is what the solo diver course teaches. It makes you a better buddy too, and the prerequisite is more than 100 logged dives (and then taught only at the instructor's discretion). No newbie open-water divers should ever dive alone.
Nearly every dive professional is solo diving whether they admit to it or not. I would prefer to dive with at least a loose buddy system, though I must say I am a big advocate of the training and the experience and education it provides. As an instructor, I see a real need to provide and teach solo diving to those who have experience and a need. I feel that every dive professional should at least sit through a solo course.
On the other side, many divers asks this question: "Why would anyone want to dive solo? Isn't most of the fun sharing what you saw when you come up from the dive? Or pointing to stuff while you are down there?" Well… I can say that it's all about equipment and preparation. I think if you are going to dive solo, you should have certain things in place: top-notch basic scuba skills such as those of the PADI Advanced Open Water diver course (mask flooding / replacement, regulator retrieval, underwater navigation, excellent buoyancy and deep scuba diving experience etc.), spare mask, pony bottle or extra tank with enough gas to get to the surface safely from the deepest part of the dive planned, as well as other scuba diving equipment like a surface-marker buoy with signaling abilities.
I have done solo diving, though I prefer to share the dive with others. I am also an underwater videographer and I can sums up both sides of the diving: All divers should be solo trained and able to rely on themselves to reach the surface safely unless a medical condition arises. But don't get me wrong, new divers should never dive alone. Just train them to be self-reliant.
Solo scuba diving is not something to begin willfully and without preparation. For divers thinking about going solo, there is necessary training to take and additional equipment to purchase to be prepared for a potentially bad situation. After all, there won't be a buddy close by to ask for help if it's needed.