Rainer Island or Rainier Island (Остров Райнера; Ostrov Raynyera) is an island in Franz Josef Land, Russia. Lat. 81° 42' N; long 59° 00' E.
Geography
Rainer Island has a roughly round shape, with a diameter of 14 km (8.7 mi). Its area is 140 km2 (54 sq mi) and practically all of it is glaciated. Its highest point is 284 m (932 ft) and it is the summit of the Kupol Vostok Vtoroy (Купол Восток Второй) ice dome that covers the central part of the island.[1]
Rainer Island is part of the Zemlya Zichy subgroup of the Franz Joseph Archipelago. It is located east of Karl-Alexander Island and very close to it, separated by a 2.5 km (1.6 mi) narrow sound.
At the northern end of the sound between Rainer Island and Karl-Alexander Island there is a group of islets known as Lesgaft Reefs (рифы Лесгафта). These were named after Russian social reformer Peter Lesgaft.
Close to the northeastern shore of Rainer Island there is a small islet called Ostrov Ivanova which is only 0.6 km (0.37 mi) in length.