ABC Scuba Diving Port Douglas is all about low impact and extremely low passenger numbers. In fact we take less passengers than any other day boat from Port Douglas. We dive & snorkel in pristine un-visited environments offering you a rare thrill, not the standard experience of visitors to the Great Barrier Reef. ABC is visiting the reef the way it should be done. Your group may be the only ones in the water and our boat the only one we see. This is your chance to be an explorer, uncovering