
If you want to become a certified diver, you may want to consider a PADI certification. PADI offers many levels of training. 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 will give you a solid foundation in diving.
PADI
PADI offers different levels of certification. If you're looking to become a diving professional, PADI offers a variety of courses. PADI offers a variety of certifications, from Open Water Diver to Scuba Diver.

SSI
To become a SSI instructor, you must first be familiar with the SSI certification charts. It is important that you understand that SSI certifications start at the basics and then progress to more complicated levels. SSI certification classes can be done online or in-person. During your training, you will experience several sessions in both open- and confined water. A qualified instructor will guide you and help you to improve your skills.
NAUI
There are many differences among the NAUI Certification charts and PADI. The most significant differences between the NAUI and PADI certification charts are in the teaching method, as well as the certification requirements. These differences can have an impact on a diver’s ability to dive. Your attitude towards diving and physical abilities will determine which certification you should pursue.
CMAS
The CMAS padi certification chart differs slightly from PADI's. Although the agencies are similar in many respects, their certifications 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 program, a diver may take further courses through BSAC. The BSAC certification chart has a list of courses that will enable the diver to reach the advanced level. These courses can be expensive and cost between 25 and 55 US dollars.

Digital Underwater Photographer
The PADI certification for digital underwater photographers includes an introduction to underwater photography as well as various camera techniques. This specialty can also be done in one course or in two. It includes topics such a use of colour filters and white balancing, and camera setup. Students also learn how to resolve image resolution and file formats.