Shipbuilding is now seen as a difficult combination of art and science. Ships were designed and built in the days of sail based on actual experience; shipbuilding was largely a skill. With the fast rise and development of physical sciences beginning in the early nineteenth century, it was inevitable that hydrokinetics (the study of fluids in motion), hydrostatics (the study of fluids at rest), and the science of materials and structures would enhance the shipbuilder's ability. As a result, the size, speed, commercial worth, and safety of ships increased dramatically.
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