
Start your confined water training if you want to become a certified diver. These can either be done in shallowwater, at home, or at a local center. A local dive center can help track your progress by filling out a completion form. Then you can take the completed forms to your next dive center and tell them what you have already completed. These dives must all be completed within a year from the date you started the program.
PADI vs SSI scuba diver certification
You might be wondering what program is best for your scuba diving certification. SSI provides a more affordable alternative to PADI's world-class training. Both companies offer training for novices and experts. You can either choose to complete one of the certifications or both. There are some differences.

The first thing that sets them apart is how much education they will receive. PADI emphasizes performance-based education for the open water course. Students learn more through doing their dives rather than from classroom instruction. The course is based primarily on theory. However SSI offers eLearning material to enhance your theoretical knowledge. You must also complete the required number of in-water dives for your certification to earn it.
Certification in Nitrox scuba diving
Nitrox is a gas mixture made from nitrogen and oxygen. The atmospheric air is comprised of 78% nitrogen, 21% oxygen, and 1% of other gases. The handling of nitrox underwater diving is slightly different to that of air. You can learn more about how it differs to air. These are some common misconceptions regarding nitrox. This article is intended to dispel these myths, and to provide you with all the information you need for making the best decisions about your diving.
One of the major benefits of nitrox diving is that it allows you to stay down for longer and explore the depths without feeling drained. Perhaps you've just completed your first Maui dive and saw hammerheads off the island of Molokai. You might be ready for the second dive, which will offer you the same experience. This certification will allow you to enjoy longer dives with nitrox.
SSI Level 3 AOWD Recognition level
Scuba divers can continue to develop their skills and knowledge by obtaining the SSI Level 3 AOWD Certification. This certification opens up new dive sites all over the globe and allows divers to discover the marine life below the surface. Night diving is a specialty that SSI AOWD can offer.

Students will understand the importance emergency preparedness with the SSI approach. An out-of-air situation can occur at any time, so students should reach for a backup regulator. It is important that they practice re-breathing when their primary air source has been lost. However, the SSI AOWD recognizes a diver who has completed four full scuba diving specialty courses.