When underway and proceeding ahead, as the...

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Question 1 of 2066636ee728f7522a1c518df9

When underway and proceeding ahead, as the speed increases, what happens to the pivot point?

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Question 1 of 20

66636ee728f7522a1c518df9

When underway and proceeding ahead, as the speed increases, what happens to the pivot point?

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🔍 Key Concepts

• Pivot point location on a vessel when stopped vs. when making way • How water flow along the hull changes as speed increases • Relationship between turning lever arm (between pivot point and center of gravity) and ship handling

💭 Think About

• Think about where a ship tends to turn around when it is almost stopped compared to when it is moving ahead at normal sea speed. Does the bow or stern seem to swing more? • If the water flow along the hull becomes stronger as speed increases, which part of the hull (forward or aft) becomes more "locked in" and which part tends to swing out during a turn? • Imagine looking from above as the ship turns to starboard at higher speed: which end seems to trace the wider arc?

✅ Before You Answer

• Be clear on what "underway and proceeding ahead" means (not stopped, not astern, making headway through the water). • Recall the usual pivot point position at dead slow or stopped versus at full ahead for a displacement vessel. • Verify whether the bow or stern has the greater sideways movement when the rudder is applied at higher speed.

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Question 1 of 2066636ee728f7522a1c518df9

When underway and proceeding ahead, as the speed increases, what happens to the pivot point?

Back

Question 1 of 20

66636ee728f7522a1c518df9

When underway and proceeding ahead, as the speed increases, what happens to the pivot point?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed