09/10/2026
An original Kriegsmarine foul-weather cap, made in Hamburg in 1940.
Among the fascinating objects in our collection is this original German naval weather cap, made from brown rubberised canvas with cotton ties. Designed to protect against the elements, it offers a tangible connection to the men who served aboard German U-boats during the Second World War.
The North Atlantic was a hostile environment for any sailor. Cold winds, driving rain, freezing spray and mountainous seas made life on deck an unforgiving experience. For U-boat crews, keeping out the worst of the weather was essential, particularly when they were on watch or working on the exposed conning tower.
Alongside the cap, we have photographs showing U-boat crewmen wearing similar headgear, bringing this remarkable piece of history to life. Looking at these images, it is easier to imagine the harsh conditions in which these men operated.
This cap has survived more than eight decades and now offers a small glimpse into everyday life at sea during the Battle of the Atlantic.
Sometimes the simplest objects tell us the most about the realities of war.
Come and discover more remarkable artefacts and stories at the Battle of the Atlantic Museum, Loch Ewe.