
An introductory course can be a great way to get started if you are keen to dive but not sure where you should start. This course is also called a buceo (or baptism by water) and is an excellent choice for those who have little to no experience or those who have limited time. You can begin diving in 12 metres or up, but you'll need a dive instructor to complete the course. You can also upgrade to Advanced openwater or Rescue certification if you take any more classes.
PADI Scuba Diver
There are many PADI Scuba Diver level options. Beginners can start with the introductory course, and then progress to a higher level when they reach certain levels. PADI Scuba Diver courses are made up of 14 modules that can be broken down into three sections. The course takes three days to complete, but you can also upgrade the course in as little at 1/1.5 days. This course allows you to go to 18 meters. It is the most popular in the world.

Advanced open water diver
Advanced open water divers are those who have completed an Open Water Diver Course and have obtained an AOW certification. AOW divers can dive deeper than the recommended 60 feet. They can also improve their buoyancy and air consumption. Advanced open water divers can also dive in specialty areas like wreck diving. There are many levels of AOW certifications. Below are the differences among these levels. For more information about these levels, please read on!
Rescue diver
There are three levels to your Rescue Diver certificate: the technical, recreational, and the dive leader. International Standards Organisation (ISO), sets the standards for these levels. The levels of this training are based on BS EN 14413-2:2004 and ISO 24801-1:2004, respectively. Instructors at level one are qualified to teach recreational divers, assess their knowledge and plan and lead dives. They can also lead divers in open waters and assist with rescue operations.
Cave-1 class
An instructor must have minimum 40 hours of experience and academic instruction to be certified as a cave diver. Course content includes cave diving techniques and skills, standard procedures and emergency procedures, and information on the hazards and challenges of the environment. Students are tested during the cave course. It has two parts: academics, and water-based exercises. They also must demonstrate their skills and proficiency by taking an exam and passing a quiz. The student must also complete a cave dive manual.

Master Scuba Diver
Master Scuba Diver certification is available in five levels. Open Water diving is the first level. This is where you will learn to dive and how to manage your scuba gear. You can also choose electives at the next two levels. Master Scuba Divers can join other certified divers as long they are certified. This level also comes with a 10% discount on the five courses.