北磁極
Sir James Clark Ross, the expedition's commander, remarked: "Well, there's no more chance of sailing through that than through the cliffs of Dover". Ross, who in 1831 had located the North Magnetic Pole, spent the next two years vainly searching for a sea passage to the South Pole; later, his name was given to the ice shelf and the sea surrounding it. Two volcanoes in the region were named by Ross for his vessels.