Navigation light side of the vessel, a flashing green on the starboard side of the vessel, two flashing white lights on the top and one flashing yellow on the bottom side of the fuselage. The SpaceX Dragon cargo spacecraft also features a flashing strobe along with red and green lights. Navigation light A navigation light, also known as a running or position light, is a source of illumination on a vessel, aircraft or spacecraft. Navigation lights give information on a craft's position, heading, and status. Their placement is mandated by international conventions or civil authorities. Navigation lights are not intended to provide
MS Grandeur of the Seas stretches from deck 4 to deck 10. An outdoor pool is found on the top open deck (deck 9) along with 4 whirlpool areas, 2 on the starboard side and 2 on the port side. Off of the pool is the Solarium area with a pool and 2 whirlpools, 1 on the starboard side and 1 on the port side. There is a jogging track on deck 10. Several youth facilities are scattered about the ship, including an arcade area, a teen nightclub, and the Explorations desk on deck 5. A special edition of The Compass called Explorations is published