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
Baby Nansen which was then held by Rebecca Jennings. The two fought each other in May 2017 for the NZPBA title with the winner originally being Nansen by Split Decision. Shortly after the bout, Nansen's camp were approached by the officiating supervisor and it was revealed the scorecard calculations were added up incorrectly. Nansen was stripped of the title immediately and the result was changed to a draw from the right calculations. Baby Nansen Birthony Katarina Nansen (born 11 January 1987), better known as Baby Nansen, is a New Zealand professional boxer and a retired kickboxer of Samoan descent. Nansen's biggest fight