Arctic Ocean gas reserves, and the Chukchi shelf forms the border between Russian and the United States as stated in the USSR–USA Maritime Boundary Agreement. The whole area is subject to international territorial claims. An underwater ridge, the Lomonosov Ridge, divides the deep sea North Polar Basin into two oceanic basins: the Eurasian Basin, which is between deep, and the Amerasian Basin (sometimes called the North American, or Hyperborean Basin), which is about deep. The bathymetry of the ocean bottom is marked by fault block ridges, abyssal plains, ocean deeps, and basins. The average depth of the Arctic Ocean is . The
Brandon Nansen Mitre 10 Cup Championship in 2016 and earned the right to play in the Premiership in 2017. Solid performances for North Harbour over the course of four seasons culminated in their promotion to the Mitre 10 Cup Premiership, and Nansen was named as a member of the squad for the 2017 Super Rugby season. Nansen joined the Welsh regional team the Dragons for the 2018-19 season. Nansen was a New Zealand Schoolboys representative in 2011, where he played in a side that featured future All Blacks; Ardie Savea and Patrick Tuipulotu. North Harbour Brandon Nansen Brandon Nansen (born 3 November