Graving Dock
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Maritime Engineering
Graving Dock
Graving docks enable underwater ship repairs by draining water to expose the hull safely
2 Feb 2026
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What is the primary advantage of using a graving dock for ship maintenance compared to performing repairs while the ship is afloat?
It allows workers to access and repair parts of the ship's hull that are normally underwater.
It enables ships to be repaired without ever entering the water.
It allows ships to be repaired while they are still moving in the water.
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