Facts about White Sea

1. 09

   Severe tides in the White Sea reach amplitudes of 10 meters at the head of Mezen Bay, among the highest tidal ranges in the world.

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2. 08

   Two major rivers, the Northern Dvina and Onega, discharge into the White Sea and together account for approximately 40 percent of its freshwater input annually.

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3. 07

   Beluga whales migrate seasonally into the White Sea's estuaries during summer months, with populations reaching approximately 40,000 individuals at peak presence.

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4. 06

   In 1694, Peter the Great established Arkhangelsk as Russia's first major seaport on the White Sea to access international trade routes before acquiring Baltic territories.

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5. 05

   Solovetsky Monastery, founded in 1429 on islands within the White Sea, served as a political prison during the Soviet era housing thousands of political prisoners until its closure in 1939.

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6. 04

   Approximately 3,000 species of fish, seals, and whales inhabit the White Sea, which connects to the Barents Sea through the Strait of Matveyev.

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7. 03

   Arkhangelsk, Russia's primary port on the White Sea, handled approximately 10 million tons of cargo annually during the Soviet era before declining after 1991.

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8. 02

   During winter, ice thickness in the White Sea can reach 0.5 to 1 meter, freezing over most of the sea from December through May annually.

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9. 01

   The White Sea's average depth measures 67 meters, making it one of the shallowest major seas bordered by Russia.

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