I didn’t find it in English. Happy to translate it, though.
Red star: Territorial dispute in court
Green star: Territorial dispute which has been ruled on
Dark blue line: Established shipping route
Members of the Arctic Council: Canada, Denmark, US, Finland, Iceland, Norway, Russia, Sweden.
Permanent Participants in the Arctic Council:
Teal: Conference of Circumpolar Inuit
Hay Yellow: Althbascan Arctic Council
Brown Stripes: International Gwich’in Council
Pea Green: Russian Association of Northern Native People
Lavender: Sami Council
Red Dot: Oil and Gas field
Black Square: Mine
Brown Line: Oil or gas pipeline project
Red and Yellow Star: Major oil pollution event
Dotted Line: Maritime boundary according to bilateral agreements or the EEZ.
Green Line: Claimed by Russia
Purple Line: Claimed by Norway
Blue Star: Military base
Grey Line: Northern Warning Line