The COASTAL DRILLER is observed to be level...

Question 1 of 2921866636ef128f7522a1c52263b

The COASTAL DRILLER is observed to be level at a draft of 10 feet 6 inches. At the same time, the calculated load form shows the displacement to be 13,445 kips. What is the weight of the missing load?

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Question 1 of 29218

🔍 Key Concepts

• Displacement is the total weight of the vessel and everything on board • Relationship between observed draft and calculated displacement on the load form • Difference between actual displacement (from draft) and theoretical displacement (from stability/load calculations)

💭 Think About

• Think about which value represents the vessel as she is actually floating right now, and which value represents what she should weigh based on the load form. • If the vessel is floating at a draft that corresponds to a certain displacement, and the load form says the total should be 13,445 kips, what does any difference between those two numbers represent? • Consider whether the missing load makes the vessel heavier or lighter than the calculated condition, and how that would change the displacement.

✅ Before You Answer

• Determine the displacement from the draft using the vessel’s hydrostatic data (or recognize that the given draft already corresponds to a known displacement). • Compare the actual displacement to the 13,445 kips on the load form and find the numerical difference. • Decide if the missing load should be added to or subtracted from the calculated displacement to match the observed condition.