Can anyone tell me what to expect during my check out dives? Also, I had a bad experience not to long ago in the pool and now I am somewhat scared to dive ( I go the the pool each week to pratice). How safe do you think diving is and how often do accidents happen like your mask comes off, your mouthpiece breaks or your regulator freeflows?
Thanks in advance!
To answer your questions.
1) Check out should be what you did in the pool. It is a repeat performance so to speak.
2) Diving is VERY safe as long as you "obey" the rules, and dive within your comfort zone. Certainly as you find yourself wanting to do more advanced forms of diving, i.e. deeper, or wreck, or ??? getting the appropriate training will help you in staying safe. (Your first advanced class should be in my opinion, stress/rescue).
3) How often does your mask come off? I think in 30+ years I have never had my entire mask taken off, but have had it flooded a couple of times...and everytime was because of a buddy inadvertently contacting it and breaking the seal.
4) Mouthpieces. Again...never had a problem. This is why you routinely check your gear, especially when you are a newer diver. I have seen some newer divers chew the tabs off of a mouthpiece because of nerves....it takes some time and dives for people to settle into this sport, and some adjust quicker than others. When you check your gear, if the mouthpiece appears to be bad, then it probably is, and replacing it with a new one is a 2 minute task that anyone can do. Most people have an extra mouthpiece in their save-a-dive kit.
5) Freeflows - There are a number of reasons these can happen. Many of them are controlled by having your regulators serviced every year to ensure the wearable parts inside are replaced and functioning correctly. Many more are corrected by either handling the equipment correctly (if you put the regulator into the water with mouthpiece facing towards the sky, it is probably going to freeflow). Diving a regulator not designed for coldwater diving in very cold water poses the risk of a freeflow. Failure to keep your regulator clean (that is rinsed so that sand and salt crystals don't build up over time) between services invites eventual trouble...including freeflows. Most of the causes of this problem can be anticipated and by some attention to detail, prevented.
As someone else said...you are being given the basic skills to deal with problems that can arise. Trust in the training and recognize that as you become comfortable enough to want to do more in diving, that doing more means the possibility of some more potential problems. That is why it is beneficial to attend training that is relevant to the type of advanced diving you wish to pursue...to point out those potential issues and give you the solutions to deal with them.