Christensen was from a Norwegian whaling family who took three expeditions to Antarctica to study conditions of the whaling industry at the time. He owned his own whaling ship, the M.T. Thorshaven, which he used for these trips. It is an engaging account from the perspective of a businessman, sentimentally attached to whaling. There is little about reading on these trips but a few indications of materials available. The book is notable for its discussions of the history of Bouvet and Norwegian attempts to occupy the island, despite its unsuitability for any whaling purposes and its only apparent use as a meteorological station. He also discusses the exploration of Enderby Land, and Riiser-Larsen’s discovery of Queen Maud Land.