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- Apprentice Mate Steersman (Western Rivers (Any Appropriate Tonnage)) »
- Q424 - Deck Safety
43. Which of the following in the illustration is the Kort Nozzle on a towboat
Choice J is correct; it identifies the ring-shaped shroud around the propeller at the stern, which defines a Kort nozzle. This device improves thrust and protects the propeller, and is located low and aft on the hull, unlike options D, R, and U which point to deck or superstructure components.
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