The coin features the steam-powered ship Moltke launched in 1877 and built ... But, it wasn’t until 1882, that it was deployed to carry the first German Expedition for the International Polar ...

When the first steam engines arrived on the scene ... SS started to stand for "single-screw ship," referring to a vessel powered by a single screw or propeller. This is why you only see SS on ...

Fincantieri and Viking have revealed plans to build the industry’s first hydrogen-powered cruise ships. According to a joint ...