It is hard to define what makes up the best scuba liveaboards of the world.There are so many to choose from and it really depends on what kind of scuba diving you like. Whether you are into wreck diving, cave diving, big fish, macro life, colorful coral or whatever. Choosing the world's best scuba diving trips comes down to individual taste. However there are some scuba liveaboards that absolutely stand out from the rest and provide an assortment of different types of diving. One such place is the Osprey Reef which is situated in the Coral Sea which is about 450nm off the coast of North Australia. This diving mecca provides all sorts of diving which can cater for the tastes of even the fussiest divers. From up to 50m plus visibility, huge roaming schools of pelagic fish, sheer drop offs, drift diving and some of the most colorful coral in the world, a huge variety of different fish life, a chance to dive with sharks and very large potato cod, beautiful pristine warm waters, untouched natural habitats of some of the most sought after marine life and excellent night diving and macro diving, the Coral Sea is definitely an inclusion in the Top 10 Must Visit scuba diving spots in most people's lists.