[3] Ships and their crews operating in ice will follow established rules of seamanship, as well as complying with national and international regulations such as the Polar Code.
[5][6] Other areas include the Arctic Ocean, where increasing numbers of ships are transiting the region in the summer months for cruising and to transport cargo, as a result of oil and gas extraction in areas such as Yamal.
[7] The problems of increased shipping in polar regions presents additional challenges, including maritime safety concerns in the event that ice navigation is not carried out carefully.
Other significant maritime regions where ships will navigate through Ice include the Saint Lawrence Seaway, around Greenland and the Canadian coast, the North Atlantic during iceberg season and through the Northwest Passage.
The heading of the vessel relative to the wind and seas will determine which parts of the superstructure will ice first.