Sector light Authorities). For example, the United States uses a signalling stereotype which is the opposite of Europe. In USA, the red light indicates the starboard side of the channel for harbour bound vessels, while the green light indicates the port side of the same channel. An expression to remind of this is "red right returning". An example of a sector light is the light of the Fisgard Lighthouse in British Columbia. The lighthouse as built to guide ships through the entrance of Esquimalt harbour. The white sector is an isophase light of 2s from 322° to 195°. If the ship sees
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