Question 2561 Deck Safety

70% to pass

The SS AMERICAN MARINER is ready to sail with the load shown in table ST-0185 below. Use the white pages of The Stability Data Reference Book to determine the available GM.

A Available GM 2.8 ft
B Available GM 3.2 ft
C Available GM 3.5 ft
D Available GM 3.8 ft
AI Explanation

The correct answer is D) Available GM 3.8 ft. To determine the available GM (Metacentric Height), you need to use the information provided in the Stability Data Reference Book. By looking up the load condition in table ST-0185 and using the white pages, you can find the corresponding GM value, which is 3.8 ft. The other options are incorrect because they do not match the GM value shown in the reference book for the given load condition. Choosing the correct GM value from the reference book is crucial for ensuring the vessel's stability and safety during the voyage.

Ready to test your knowledge?

Take a Deck Safety Practice Exam

Want to practice with timed exams?

Download Coast Guard Exams for the full exam experience with progress tracking.

Get the App