Is 699,000,000 thousands of circular mills as big as Seal Island?
It's about one-twenty-fifth as big as Seal Island
The size of Seal Island is about 16,000,000,000 thousands of circular mills.
(Western Cape province, South Africa)
Seal Island, named for the tens of thousands of Cape Fur Seals that live there, measures about 16,000,000,000 thousands of circular mills. The large number seals attract great white sharks, who circle the island in a so-called "Ring of Death."
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