In the old days, dive profiles were calculated from the surface down to a maximum depth, then back to the surface. Now, dive computers continually analyze your depth - giving you more bottom time for going shallower and allowing you to maximize your dive time. If you'd like to understand more about dive computers and learn how you can use tools like the eRDPMLTM to plan multilevel dives, then the Multilevel Diver Specialty course is for you.
If you're a PADI (Junior) Open Water Diver who is at least 12 years old, you can enroll in the Multilevel Diver course.
You'll review decompression theory as it relates to multilevel diving and dive computer models, and plan multilevel dives using the eRDPML. During the first of your two multilevel dives, you'll plan and execute a two-level dive, and on the second dive, you'll complete a three-level scuba dive.
Stop by your local PADI Dive Center and Resort to sign up for the course, and to get an eRDPML and Instructions for Use booklet. Start learning to use this multilevel dive planner on your own before meeting with your PADI Instructor.