Earl Hakon, towards harvest (A.D. 963), sailed into the Bothnian Gulf to Helsingjaland, drew his ships up there on the beach, and took the land-ways through Helsingjaland and Jamtaland, and so eastwards round the dividing ridge (the Kjol, or keel of the country), and down into the Throndhjem district.
Many people streamed towards him, and he fitted out ships. When the sons of Gunhild heard of this they got on board their ships, and sailed out of the Fjord; and Earl Hakon came to his seat at Hlader, and remained there all winter. The sons of Gunhild, on the other hand, occupied More; and they and the earl attacked each other in turns, killing each other's people.
Earl Hakon kept his dominions of Throndhjem, and was there generally in the winter; but in summer he sometimes went to Helsingjaland, where he went on board of his ships and sailed with them down into the Baltic, and plundered there; and sometimes he remained in Throndhjem, and kept an army on foot, so that Gunhild's sons could get no hold northwards of Stad.