Polar seas Polar seas Polar seas is a collective term for the Arctic Ocean (about 4-5 percent of Earth's oceans) and the southern part of the Southern Ocean (south of Antarctic Convergence, about 10 percent of Earth's oceans). In the coldest years, sea ice can cover around 13 percent of the Earth's total surface at its maximum, but out of phase in the two hemispheres. The polar seas contain a huge biome with many organisms. Among the species that inhabit various polar seas and surrounding land areas are polar bear, reindeer (caribou), muskox, wolverine, ermine, lemming, Arctic hare, Arctic ground squirrel, whale,
Doraemon: Nobita's Great Adventure in the South Seas Doraemon: Nobita's Great Adventure in the South Seas Nobita Nobi and his friends are discussing school project themed around seas and oceans. Interested in pirate life and treasury, Nobita asks Doraemon to help him find secret treasures. Doraemon at first denies the pirates roaming in the present day as well as the existence of secret treasures, but after learning news about recently discovered treasury, he helps Nobita in his sea voyage in search for the secret treasure. Bringing along Shizuka Minamoto, Takeshi "Gian" Goda, and Suneo Honekawa, they roam the Pacific Ocean while playing ship and sea danger simulators with