Here we will learn how the loss of sea ice is opening up the Arctic Ocean to increased marine use and the many issues that have arisen. To set a framework, we will first become familiar with marine use limits in the Arctic Ocean as set by the United Nations Convention Law of the Sea. Then we will explore use of the Northern Sea Route along the Russian Side of the Arctic Ocean, the Northwest Passage through the channels of the Canadian Arctic Archipelago, and the the issues that may play into how heavily these shortcuts between the Atlantic and the Pacific may be used. Finally, we will look at the International Polar Code, which sets requirements for ships operating in polar waters.

Large areas of the Arctic are underlain by significant deposits of oil and natural gas. In this week's lessons, we will look at exploration and production activities by Russia, which are occurring all along its shelf seas and over many land areas, the United States along the North Slope of Alaska, the Beaufort and Chukchi Seas, Norway, where all production is offshore, as well as prospects for Arctic development by Canada and Norway.

This week, we'll first look at another big sector of the Arctic's economy - mining - using examples such as Nornickel in Russia, the Red Dog Mine and gold mining in Alaska, diamond mining in Canada, and coal mining in Svalbard. Attention then turns to commercial and sport fishing, and the growing tourist industry. Finally, we'll take a look at some recently emerging events in the Arctic.