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How does a ship's wheel mechanically steer a sailing vessel? Are there any diagrams of the linkage? - Quora
Ship's wheel - Wikipedia
Helmsman - Wikipedia
Whipstaff - Wikipedia
What does a ship steering wheel look like? - Quora
Why did wooden ships get steered by a wheel? - Quora
واژه معادل تخصصی فارسی rudder hole, rudder port, helm port در فرهنگستان
واژه معادل فارسی سکان در فرهنگ سره با تلفظ
File:Crew member at ship's wheel of E R STERLING (5059167114).jpg - Wikimedia Commons
When Were Boats Invented?