Read some scuba diving travel reports online provided by scuba divers worldwide to learn more about best dive sites, vacation rentals or operators to use. - Always verify you reservations. Make a checklist of your vital records, scuba diving gears and other important things to take. Research about currency information, visa requirements, language, customs, travel warnings and disease hazards in your destination must be made first to avoid untoward incidents. When choosing what kind of fins to buy, you have to remember three things before buying: Size Physical ability Geographic area in which you dive You should always remember that the larger and the more rigid the blade is, the more leg strength is required. Buying high-end fins are not for everyone, especially for beginners, because beginners may not be used to exert a lot of effort in their leg muscles. - Oahu Island offers excellent blend of dive sites ranging form offshore lava formations, grottoes to planes and shipwrecks containing large schools of green sea turtles and different fish species. - Maui Island has dive sites that include Molokini, Black Rock and Five Caves located off the west costs. All about Scuba Diving Scuba or Self Contained Underwater Breathing Apparatus was invented by Jacques Yves Cousteau, a French naval officer. He and his co-developer, Emile Gagnan, paved the way to the modern SCUBA equipment called the aqualung in 1943. It was first used by navy divers to clear underwater mines and also to do salvage operations in sunken ships. This means that equalizing the mask will be impossible and can cause painful mask squeeze as you go deeper. The scuba mask, which includes covering the nose, will enable you to equalize the pressure inside the mask by exhaling through your nose. Another reason why goggles aren t used for scuba diving is because you can never clear water or fogged lenses underwater. Diving becomes famous in the place not because of its being a favorite leisure activity for the divers but because people there want to take part in the preservation of aquatic resources. Hawaii is known for being one of the majestic focal points for scuba diving vacation. Majority of the vacationers prefer the scuba destinations in Hawaii because these are really well-preserved.