Assertion: skate | /r/HasProperty | noted in the captain's 1960 book
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text: Skate was unable to surface precisely at the Pole on the August voyage due to dangerous ice conditions as noted in the captain's 1960 book, Surface at the Pole: The Extraordinary Voyages of the USS Skate, where Calvert said, "Seldom had the ice seemed so heavy and so thick as it did in the immediate vicinity of the pole.