Channel Islands referred to as an 'Île normande' (as opposed to "anglo-normande"). 'Îles Normandes' and 'Archipel Normand' have also, historically, been used in Channel Island French to refer to the islands as a whole. The very large tidal variation provides an environmentally rich inter-tidal zone around the islands, and some islands such as Burhou, the Écréhous, and the Minquiers have been designated Ramsar sites. The waters around the islands include the following: The highest point in the islands is Les Platons in Jersey at 143 metres (469 ft) above sea level. The lowest point is the Atlantic Ocean (sea level). The earliest
Mogador Island Mogador Island Mogador Island (French: Ile Mogador) is the main island of the Iles Purpuraires near Essaouira in Morocco. It is about long and wide, and lies about from Essaouira. The Carthaginian navigator Hanno visited and established a trading post in the area in the 5th century BC, and Phoenician artifacts have been found on the island. Around the end of the 1st century BC or early 1st century AD, Juba II established a Tyrian purple factory, processing the murex and purpura shells found in the intertidal rocks at Essaouira and the Iles Purpuraires. This dye colored the purple stripe