
PADI certifications are a great option for certified divers. PADI has several different levels of training for you to choose from. The courses usually include three main components. There is an online self-study module that will teach you the basics of diving, confined water and open water diving, as well as a practical dive to put all your knowledge into action. PADI certifications can be a great way for beginners or experienced divers to get started.
PADI
The PADI certification chart lists different levels of certification. If you're looking to become a diving professional, PADI offers a variety of courses. PADI offers many certifications from Open Water Diver to Scuba Diver.

SSI
You must be familiarized with the SSI certification list before you can become an SSI Instructor. It's important to note that SSI certification programs start at the basic level and progress to more complex ones. SSI certification courses may be completed 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 in the NAUI and PADI certifications. Most notable differences are in certification requirements and teaching methods. These differences can have an impact on a diver’s ability to dive. 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 certification charts differ slightly from PADI. While the certifications of both agencies are similar, they are not identical. 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. The BSAC certification list lists the courses that will help the diver reach the advanced level. These courses may involve a fee, which can range from 25 to 55 US dollars.

Digital underwater photographer
The PADI certification certificate chart for digital underwater photographers provides an introduction into underwater photography and a variety of digital camera techniques. This specialty can either be taken in one or two courses and covers topics like colour filters, white-balancing, camera setup, and how to use them. Students also learn how to resolve image resolution and file formats.