Vessels

MANOEUVRE ASSIGNMENT ONE:

1. Define Inertia and momentum.

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2. The hull forms below show various styles of deck edge or______________________.

2. What prevents a displacement hull from planning?

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3. How would you expect each of the vessels below to drift with wind on the beam?

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4. Name the rudder type below and descibe the most suitable type of vessel to use it?

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5. Explain transverse thrust and the effect that it has on a right handed single screw vessel.

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6. Explain how you would exit the middle berth in the right hand screw vessel shown below.

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7. Describe “Squat, how this phenomenon occurs and what are its effects?

How can the effects of squat can be reduced?

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8. Describe “Canal effect”, how this phenomenon occurs and what are its effects?

How can the degree of canal effect can be reduced?

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9 Explain the term “interaction” between vessels using a sketch below.

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10 Name six factors that must be considered when choosing a safe anchorage?

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11 What is the difference between beaching and grounding ? List three considerations when beaching your vessel ?

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