The Duke William was an English transport ship that sank in the North Atlantic while en route to North America. This tragic event occurred while the ship was carrying approximately 600 personnel, including soldiers and crew members, as well as essential supplies for British military operations during the ongoing Seven Years' War. The journey began with promise, but as the ship sailed through treacherous waters off Newfoundland, adverse weather conditions intensified, creating an increasingly perilous situation. Reports indicate that the vessel encountered a severe storm, leading to its eventual capsizing. Of the estimated 600 individuals on board, over 360 perished in the icy waters, making it one of the significant maritime disasters of its time. Survivors recounted harrowing tales of struggle and loss amidst the chaos, which drew attention to the dangers faced by transport ships during wartime. This incident highlighted not only the vulnerabilities of naval operations but also the dire consequences of inadequate preparation for such voyages in tumultuous waters. The loss of the Duke William forced military planners to reconsider the strategies and logistics associated with transporting troops and supplies during the Seven Years’ War, pushing them to implement more stringent safety measures in naval operations amid changing weather patterns.