Alderney late 300s, at above the island's only natural harbour. The etymology of the island's name is obscure. It is known in Latin as "Riduna" but as with the names of all the Channel Islands in the Roman period there is a degree of confusion. "Riduna" may be the original name of Tatihou, while Alderney is conjectured to be identified with "Sarnia". "Alderney"/"Aurigny" is variously supposed to be a Germanic or Celtic name. It may be a corruption of "Adreni" or "Alrene", which is probably derived from an Old Norse word meaning "island near the coast". Alternatively it may derive from
Aurigny 2010/2011 winter season, but flights were continued until March. The extension did not prove viable and the previous length of operation has been restored since the 2011/2012 season. Thanks to the change, it noted that demand was stronger due to a decreased period of availability. It was revealed in July 2010 that Blue Islands was planning to buy Aurigny, and was undergoing a due diligence process with the Treasury and Resources department of the States of Guernsey. This sparked major debate throughout the islands, and a Facebook page in opposition to the proposed buy-out gained 530 members. On 14 September,