Ambler deduced from Danenhower's medical records that a probable cause of the navigator's medical lapses was syphilis, but Danenhower's influential connections ensured that he kept his place on the expedition.
Ambler udledte fra Danenhower's journaler, at en sandsynlig årsag til navigatorens medicinske bortfald var syfilis, men Danenhowers indflydelsesrige forbindelser sørgede for, at han beholdt sin plads på ekspeditionen.