During our crossing I saw numerous baleen whales belonging to the three species unique to these southernmost seas: the bowhead whale (or "right whale," according to the English), which has no dorsal fin; the humpback whale from the genus Balaenoptera (in other words, "winged whales"), beasts with wrinkled bellies and huge whitish fins that, genus name regardless, do not yet form wings; and the finback whale, yellowish brown, the swiftest of all cetaceans.
Drie soorten treft men in de zuidelijke Poolzee aan; de Engelschen noemen ze right-whale, hump-back, en fine-back. De eerste heeft geen rugvinnen, de tweede groote plooien in den buik en witachtige vinnen, de derde is geelbruin van kleur en de vlugste van alle walvisschen.