Save money when you combine an atlantis submarine oahu adventure and sunset dinner cruise to explore hawaiis clear blue waters above and below the surface dive below hawaiis blue waters on an oahu submarine tour youll have a unique chance to observe marine life up close without getting wet while descending 100 feet 30 meters beneath the surface in a submarine then take in the beautiful sights of the waikiki coastline at sunset on a delicious dinner cruise aboard the brand new majestic