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
Ship Island Light Ship Island Light Ship Island Light was a lighthouse in Mississippi near Gulfport. The first tower at this site was constructed in 1853; though appropriations were made starting in 1848; disputes over land ownership delayed acquisition of the land. This tower was built of brick and was initially equipped with a multiple lamp and reflector system; three years later, it was upgraded to a fourth-order Fresnel lens. In January 1861 at the beginning of the Civil War confederate forces seized the island, including the incomplete fortifications and the lighthouse. When they abandoned the fort in September, they removed the lighthouse