Amerasia Basin Amerasia Basin and the rotation of the AAC. Amerasia Basin The Amerasia Basin, or Amerasian Basin, is one of the two major basins from which the Arctic Ocean can be subdivided (the other one being the Eurasian Basin). The triangular-shaped Amerasia Basin broadly extends from the Canadian Arctic Islands to the East Siberian Sea, and from Alaska to the Lomonosov Ridge. The basin can be further subdivided based on bathymetric features; these include the Canada Basin, the Makarov Basin, the Podvodnikov Basin, the Alpha-Mendeleev Ridge, and the Chukchi Plateau. The Amerasia Basin is connected to the Pacific Ocean via the
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