/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: reefph https://cdn.slidesharecdn.com/profile-photo-reefph-48x48.jpg?cb=1522930712 Diver since 1982 PADI Certified SCUBA DIVER Since 1984 PADI Diving Instructor since 1994 Current PADI Rating: IDC Staff Instructor; & Emergency First Response Instructor