The tunnel caverns, arches and lava tubes are excellent venues for picture taking or setting a night dive with Manta Rays or a blue water dive to search for the spotted and bottlenose dolphins, pygmy killer whales, pilot whales and whale sharks. It is recommended to take a guide if you are planning to dive in Hilo side of the island. Marine or aquatic resource is a composition of the superb flora and fauna ever created in the kingdom. You will see there the breathtaking magnificence of the coral reefs and the sea creatures. This paves way for the obsession of most of the people on said sports. It also encourages a lot of tourists to enjoy a thrilling and fun experience under the water. Scuba divers take pride in discovering the beautiful corals underwater. Diving is a versatile activity. It is even made great with the present technological innovations. With the aid of the specialized modern equipment, bonding with the aquatic environment gets more fun and interesting. Like any other kinds of sports the divers spend a lot of money just to make them equipped with the needed gear. You should also check your equipments, preferably in a pool, that you will bring in order to make sure that it is working properly. You don t want to remember that you forgot your fins when you are already boarding your flight and you certainly don t want to find out that your regulator is malfunctioning as you enter the water for your first dive in Aruba. - Make a thorough research and ask questions if you are planning by yourself while having fun. Be always flexible by including some land based activities in your schedule. 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. The instructor will now send a form to the diving agency, such as PADI and NAUI, which certifies that the diver passed all the requirements as a diver on a particular level. The agency in turn will send a Certification Card or C-Card to the diver who just passed all the standard requirements imposed by the agency.