Question: For which feat of endurance is the Norwegian explorer, photographer, writer and former deep sea diver for the oil industry whose diving was mostly carried out in a marginal sea of the Atlantic Ocean located between Great Britain and Scandinavia and whose name is Børge Ousland, best known?
Sentence (from "Børge Ousland"): He started his career as a Norwegian Navy Special Forces Officer with Marinejegerkommandoen, and he also spent several years working as a deep sea diver for the oil industry in the North Sea.
Relevant evidence: Yes