
A PADI certification is a good option if you are looking to become a certified diver. There are many levels of PADI training available. You will find three main components to most courses: an online self studying module to teach you diving theory, confined diving to improve your equipment's comfort, and open water divers to put all your new knowledge into practice. PADI certifications are great for anyone who is just starting to dive or has been diving for a while.
PADI
PADI offers different levels of certification. PADI offers several courses to make you a certified diving professional. From Open Water to Scuba Diver, PADI has a certification for you.

SSI
If you want to become an SSI instructor, the first step is to become familiar with the SSI certification chart. It's important to note that SSI certification programs start at the basic level and progress to more complex ones. SSI certification classes can be done online or in-person. The training will include several sessions in open and confined waters. A qualified instructor will guide you and help you to improve your skills.
NAUI
There are many differences between the NAUI and PADI certification charts. The biggest differences are in the teaching method and certification requirements. These differences can have a significant impact on a diver’s skill level. The best way for you to determine which certification is right for you depends on how you feel about diving and what your physical capabilities are.
CMAS
CMAS padi's certification chart is slightly different from PADI's. Although they may be similar in many aspects, the certifications offered by both agencies differ. CMAS requires four dives, and you must dive to 18 m. PADI, on the other hand, requires five.
BSAC
After completing the BSAC Open Water Diver programme, a diver can take further courses with BSAC. A list of courses will allow the diver to attain the advanced level is available on the BSAC certification chart. These courses can be expensive and cost between 25 and 55 US dollars.

Digital underwater photographer
The PADI certification chart for digital underwater photographer includes an introduction to the art of underwater photography and a range of digital camera techniques. This specialty can be completed in a single course or as a two-part course, and includes topics such as the use of colour filters and white-balancing, as well as camera set up. Students also learn about file formats and image resolution.