A refresher dive is a scuba diving session during which divers are reintroduced to the water and assisted by a diving professional. It should include a review of equipment and knowledge development, and differs from a check dive in which the diver is asked to perform several skills and check his weighting. There are a number of different refresher dives that a diver should undergo to keep up with the latest advancements in the sport.
Basic scuba diving techniques
The use of a regulator is a key skill that you need to master when scuba diving training. You may need to take it out to take pictures, or you may need to replace it if it falls out of your mouth. There are two ways to clear your regulator - by exhaling or by purging. In either case, you'll be blowing a stream of bubbles when the regulator leaves your mouth.
Another important skill is the ability to manage your buoyancy. It takes steady actions and calm thinking to achieve this goal. Buoyancy is controlled by multiple factors, including your weight and position in water. You'll use less air if you can manage your buoyancy. Managing buoyancy is crucial to avoiding damage to corals and other marine habitats. You must ensure that your buddy is properly equipped for safety.
A scuba diving certification
There are several options for obtaining scuba diving certification. They all involve learning basic skills and performing open-water dives. Depending on where you live, the ocean will probably be your first open water dive, but other large bodies of water, such as sinkholes or rivers, can be great choices as well. Next, you will need to decide which courses and how many you want.
You can also complete the theory portion of your scuba diver certification at home if your residence is in Europe. This part of the course involves reading a scuba diving manual and attending classroom sessions. Alternately, if the course is offered in Thailand, it can be completed in the evenings and on a single day. You can do your scuba dive certification at your own pace.
Scuba diving refresher
When you've been away from the water for a while, you may be interested in a scuba diving refresher course. It is a great opportunity to kick-start your diving passion and a cost-effective means to refresh your skills. Refresher courses will cover all aspects of scuba diving including safety, equipment, and skills.
Refresher classes are held in shallow water, where professional dive instructors assess the diver's knowledge. They will review proper weighting and help with protocol. This is a great way to get help if you're having difficulty with even the smallest details. It can also help with weight problems.