[1] Discovered by Captain James Clark Ross, 1841, who named it for Henry B. Yule, Second Master on HMS Erebus.

[2] Download coordinates as: Yule Bay opens into the Pacific Ocean to the south of Davis Ice Piedmont and Missen Ridge.

Named by the Australian National Antarctic Research Expedition (ANARE) for A. Chapman, a member of the helicopter team in this vicinity during the AN ARE (Thala Dan), 1962, led by Phillip Law.

Named by US-ACAN for Norbert W. O'Hara, a member of the United States ArmyRP party which conducted studies of the Ross Ice Shelf, 1965-66.

Named by US-ACAN for Lieutenant Frederick W. Ackroyd, MC, United States Navy, Medical Officer with the winter party at the Naval Air Facility at McMurdo Sound, 1958.