Any 5 PADI specialty certifications (take a look through our comprehensive list of choices on our main dive courses index page for our range of specialty course options). (dive-the-world.com)
Being a PADI 5 star resort, you know you're in good hands, and you can also take specialty courses on top of the basic ones. (philippinestravelpackage.com)
You'll need to have the advanced open water certificate, before taking the wreck diver specialty course. (philippinestravelpackage.com)