Octopus Diving, @ Louisiane Brewhouse, 29 Tran Phu., +84 58 352-1629, Dive Vietnam with Octopus Diving. We are Vietnam's longest running PADI Five Star Dive Centers offering a full range of high quality PADI courses from beginner to professional. Fun Dives, Nitrox, Snorkelling and Discover Scuba Diving trips to Hon Mun Marine Protected Area everyday. International team of Instructors and Divemasters. Very small groups, maximum of 2 students on a course and only 2 divers with a Divemaster, personal service, safe, environmentally friendly, honest, affordable and FUN. http://www.divenhatrang.com [21].