Nansen Island (Kara Sea) especially during Operation Wunderland. In some maps Nansen Island is named simply as Nansena. This island should not be confused with another Russian island called Nansen Island, which is part of Franz Josef Land, in the Arctic Ocean. Both islands are named in the honor and memory of Arctic explorer Fridtjof Nansen. Nansen Island (Kara Sea) Nansen Island (), is a long and narrow island in the coast of the Kara Sea. Its length is and its average width about . This island is located in an area of skerries right off the western coast of the Taymyr Peninsula. Nansen
Nansen bottle Nansen bottle A Nansen bottle is a device for obtaining samples of seawater at a specific depth. It was designed in 1894 by Fridtjof Nansen and further developed by Shale Niskin in 1966. The bottle, more precisely a metal or plastic cylinder, is lowered on a cable into the ocean, and when it has reached the required depth, a brass weight called a "messenger" is dropped down the cable. When the weight reaches the bottle, the impact tips the bottle upside down and trips a spring-loaded valve at the end, trapping the water sample inside. The bottle and sample are