Amundsen Basin Amundsen Basin The Amundsen Basin, with depths up to 4.4 km, is the deepest abyssal plain in the Arctic Ocean. The Amundsen Basin is embraced by the Lomonosov Ridge (from to ) and the Gakkel Ridge (from to ). It is named after the polar researcher Roald Amundsen. Together with the Nansen Basin, the Amundsen Basin is often summarized as Eurasian Basin. The Russian-American cooperation Nansen and Amundsen Basin Observational System (NABOS) aims "to provide a quantitative observationally based assessment of circulation, water mass transformations, and transformation mechanisms in the Eurasian and Canadian Basins of the Arctic Ocean". The Amundsen
Betty Nansen Teatret Betty Nansen Teatret Betty Nansen Teatret (Betty Nansen Theatre) is a theatre situated on Frederiksberg Allé in the Frederiksberg district of Copenhagen, Denmark. It takes its name from the actress Betty Nansen, who managed it from 1917 until her death in 1943. A beer garden called Odéon opened at the site of the current theatre in 1857 as part of the thriving entertainment district which formed along Frederiksberg Allé during the second part of the 19th century. It contained a wooden structure which was used for musical entertainment and had room for 1,200 guests who were seated at small tables.