A medieval ship refers to any vessel that was used during the medieval period, roughly spanning from the 5th to the 15th century. These ships played a vital role in trade, exploration, and warfare during that era. They varied widely in design and purpose, reflecting the technological and cultural characteristics of their time. Some common types of medieval ships include: Cog: A sturdy, square-rigged ship with a single mast, widely used for trade and transport in the Baltic and North Seas. Knarr: A type of Norse merchant ship known for its stout build and capability to carry cargo over long distances. Galley: A type of oared warship used in Mediterranean naval warfare, characterized by its sleek design and rowing capabilities. Nave: Medieval ships used primarily in the Mediterranean, often equipped with both oars and sails for maneuverability and speed. Caravel: A versatile ship design that emerged towards the end of the medieval period, known for its maneuverability and role in early exploration. Medieval ships varied in size, construction materials (often wood), and navigational capabilities, reflecting the diverse maritime activities of the time.