Summary

Portrait of Richard Hakluyt Richard Hakluyt,  The Principal Navigations, Voyages…

“ Owing to the expansion of water when freezing, and the difference in density between salt and fresh water, the usual relative density of sea water to an iceberg is as 1 to 91674, and hence the volume of ice below water is about nine times that above the surface. The largest icebergs are met with in the Southern Ocean; several have been ascertained to be from 800 to 1000 feet in height, and the largest are nearly three miles long. ”
Source: Gutenberg

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