Arctic Ocean relate to the radioactive contamination of the Arctic Ocean from, for example, Russian radioactive waste dump sites in the Kara Sea and Cold War nuclear test sites such as Novaya Zemlya. In addition, Shell planned to drill exploratory wells in the Chukchi and Beaufort seas during the summer of 2012, which environmental groups filed a lawsuit about in an attempt to protect native communities, endangered wildlife, and the Arctic Ocean in the event of a major oil spill. On 16 July 2015, five nations (United States of America, Russia, Canada, Norway, Denmark/Greenland) signed a declaration committing to keep their fishing
Tyko Vylka Novaya Zemlya archipelago. In 1956, the whole civil (indigenous) population of Novaya Zemlya was forcedly relocated to enable the usage of the islands as a military base and a nuclear bomb testing ground. After the resettlement, Tyko Vylka lived in Arkhangelsk, where he died in 1960s. There is a street named in his name in Arkhangelsk. In 1981, a film "The Great Sami" () appeared, featuring the career of Vylka. After one of the Rusanov's expeditions, Vylka created a report as an album of drawings, which was presented to Tsar Nicholas II. It is generally accepted however that he produced