PORTO VALICA – OCEANIC Diving Center is located in one of the most beautiful resort villages on the Greek peninsula Chalkidiki, Nikiti. Nikiti is a good place for rest of Sithonia to you and your family. Diving center and school OCEANIC helps you to make your first step into the water world with Try Dive or enrty level courses Open Water Diver and Scuba Diver. After you can continue gaining experience together with us or apply for a Specialty Diving Course or Advanced Open Water Diver.