As a naval architect you have been asked to write a report that explains to a potential client some of the issues that would be relevant to them as the new owner of a nine-hold bulk carrier and why they would benefit from the knowledge of a naval architect.
The identified issues are:
• The nine hold bulk carrier is loaded with alternate holds empty and others loaded with Iron Ore,
and is sailing on an ocean passage in storm conditions. Explain how the wavelength is produced naturally and how various wavelengths would have differing effects on the hull structure in this loaded condition.
• Describe the actions that could have been taken to reduce the effects of loading and wave action in this case.
• Explain in detail, the various motions which the hull of this vessel may experience during this period of its passage.
When the vessel arrives at its destination port the vessel will pass from deep water into shallow water at constant velocity:
• Explain which laws of hydrodynamics should be considered with regards to ship squat and why this occurs. Make reference to the content of these laws.
• Discuss the design of propeller which you would expect to find on such a bulk carrier and explain how this would differ from a propeller on a containership with a service speed of 23 knots. Explain why these differences in design between the ship types would exist.
Remember you have been asked to present this as a formal written report to demonstrate your (and your company’s) understanding of such issues.
NOTE: The word length for this assignment is 2,000 words (+/- 10%). This excludes the contents page, references/bibliography and any annex/appendices. If your work is outside of this word length it may be returned to you for improvement and resubmission.
