For external data that the diver should know, the assistance of a diving computer is essential. The diving computer provides information on the amount of time needed for decompression and even the depth of the dive itself. It also gauges data such as the levels of nitrogen content in the bloodstream, or decompression sickness that could be fatal to the diver's life.
It would be wise to compare brands of diving computers before actually making a purchase. Aside from considering factors such as cost, quality and accuracy of the machine should also be weighed out. One effective way of doing this would be to search for reviews of the products and gather consensus of those who have bought and used it in their dives.
After buying one's personal choice it would be prudent to study and understand the features and commands of the equipment. It should be known by heart, in the same way that a beginner is trained to deal with various situations that can happen to him under water. To get used to operating the product, it would be advisable to use its functions little be little in short-term expeditions.
Various unforeseen accidents can occur to a diver, especially when he is underwater. One trick is not to panic and to remain calm. Fear is a diver's greatest enemy since it can blur out good judgment and training. Besides, another aspect that should be checked from time to time is the relaxed breathing of the diver. Panic can cause hyperventilation or worse, rapid ascent towards the surface can cause bubbles to form in the body's tissues that could cause lack of sensation, immobility, or death.
There is nothing quite like scuba diving. I remember my first scuba dive. I was visiting Tobago with a friend and I decided on the spur of the moment that it was something I wanted to do, so I went to the local dive shop and signed up for the class. There were only three of us going on the dive, and the two others accompanying me were fully PADI certified, so they didn't need any instruction. That particular dive required that I have classroom lessons that lasted 4 hours. There was a lot that the instructor explained to me during that time like how to use the equipment, what decompression is, what to expect, how to use the buddy system, etc. We did a confined dive first, the afterwards went out to the reef for the open dive.
The dive itself was amazing and exhilarating for me even though it was what is called a non-decompression dive, only to 40 feet. I had been a snorkel for years, but had never been that close to a reef and fish.
For those who crave more diving adventure such as deep sea diving and wreck diving which would take them much deeper in the water they would need much more training, and PADI certification.
It's easy to learn to dive. Not as hard as you might think. PADI certification can be obtained fairly easily, and at your own pace. There are books and videos that you can obtain to help you through the course. Your instructor will give you a short test at the end of each course. After you have completed what is called knowledge training you start diving. You first experience confined dives and then open water dives. Confined dives take place in a pool or a shallow body of water. The first time I put on the equipment and went in the water we were just waist deep. Once you have mastered confined dives and proven yourself to your instructors you will have the opportunity to go on open water dives with the instructor.
Where you will be diving will make the decision for you as to what type of equipment you are going to need. As my dive was in the warm Caribbean waters I didn't need any type of wet suit. I wore a BC vest. However, on deeper cold water dives you will want to make sure you are equipped with a dry suit that will handle cold.
You'll need a good mask. One that seals against your face well. A pair of booties and fins. You'll need a snorkel, a buoyancy compensator vest and a regulator with a gauge and a second mouthpiece.
You'll want to do a lot of research on equipment before buying. As with most things technology is constantly changing scuba equipment. You'll want to talk with friends and instructors as to their recommendations. There is a fairly large initial investment and you want to get the best you can for the money you spend. You also want to make sure that you're comfortable in all the pieces of your scuba gear. If your mask isn't tight enough and leaks, or if your fins are too tight and rub your heels that is what your mind will be on instead of the wonders of the sea.
Both Joediver & Kelly Broome are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.
Joediver has sinced written about articles on various topics from Recreation and Sports. Joe started his first business in a small south Florida town in the early 70s. He describes it as the days when scuba was "Back in Black" because all the. Joediver's top article generates over 2400 views. to your Favourites.