How Does A RUDDER Work?
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Why Do Ships Have Two Balls?
15:21
How Do Anchors Actually Work?
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Why Is The Propeller At The Back?
25:27
How an 18th Century Sailing Warship Works (HMS Victory)
7:16
Sextant Tutorial: The Principle of the Sextant
24:29
15 AMAZING Medieval Ships
30:29
Ingenious Construction Workers That Are at Another Level
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