The PADI Advanced Open Water Diver or SSI Advanced Adventurer course helps you increase your confidence and build your scuba skills so you can become more comfortable in the water. This is a great way to get more dives under your belt while continuing to learn under the supervision of our diving instructor. This course builds on what you've learned and develops new capabilities by introducing you to new activities and new ways to have fun scuba diving.
You don't have to be "advanced" to take it - it's designed so you can go straight into it after the PADI Open Water Diver course.
If you go with SSI though, it a better idea just to do some of the specialities diving program. As a ISO certified next diving step is SSI Speciality Diver.