Doubt was cast over the existence of New South Greenland when, in 1838, the French explorer Jules Dumont d'Urville sailed over the position of Morrell's "north cape", but saw no indication of land. This evidence, and the general nature of Morrell's account—its obvious errors, and his reputation as a braggart "as great ... as any hero of autobiographical romance" in the words of British geographer Hugh Robert Mill, led many geographers thereafter to ignore his claims. This scepticism remained even after Sir James Clark Ross reported an appearance of land in 1843, not far from Morrell's alleged observation: Ross's sighting was occasionally proffered as supportive of Morrell's claim. There was no further penetration of the Weddell Sea until 1903, when William Speirs Bruce took "Scotia" to 74°1'S, but in a sector of the sea which did not bring him close to Morrell's or Ross's sightings. Bruce was, however, generally well-disposed towards Morrell, writing that his claims should not be rejected until absolutely disproved.