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
Columbia, the Gem of the Ocean set in 1912 – a full-cast rendition of "Columbia, the Gem of the Ocean" is performed during the scene depicting the town's Independence Day celebration and, from the post-World War II era through to the 1960s, the first few chords of "Columbia, the Gem of the Ocean" were used as an interval signal during Voice of America broadcasts, until ultimately replaced by "Yankee Doodle". In the 1957 Charles Mingus album The Clown, the title track contains a narrative story spoken by Jean Shepherd in which a clown - who suffers a fall from grace - initially has a "a seal