Ships and Boats

What’s inside

• In a traditional displacement sailing vessel, what is the primary structural function of the keel?
• Lateen sails helped many historical sailing vessels sail more effectively across or partly against the wind.
• What was the main transport advantage of steam propulsion over traditional sailing propulsion?
• A displacement hull is mainly supported by buoyancy and normally remains in the water rather than rising completely…
• Why did standardized containers significantly improve cargo shipping?
• A ship's rudder normally produces steering forces by changing the direction of water flow behind the hull or propeller.
• What is the principal engineering effect of hydrofoils on a fast boat?
• A barge is generally intended for carrying cargo, often on rivers, canals, or sheltered waters, rather than for…