A vessel with a large GM will __________.

A vessel with a large GM will __________.

Question 1 of 2707066636eec28f7522a1c51d18e

A vessel with a large GM will __________.

Question 1 of 27070

Q

A vessel with a large GM will __________.

🔍 Key Concepts

• GM (metacentric height) and what a large GM physically means for a ship’s stability • Relationship between GM and rolling period (stiff vs tender vessel) • Effects of large GM on comfort, cargo, and behavior in waves

💭 Think About

• Think about what happens to a vessel’s motion when the righting moment becomes very strong for even a small angle of heel—does it move slowly and gently, or quickly and sharply? • Which option best describes the practical consequence of a very ‘stiff’ ship on people and cargo: does it feel comfortable, reduce or increase dynamic forces on cargo, and how does it behave if damaged? • Compare ‘resistance to listing in case of damage’ with the concept of GM: is GM alone enough to guarantee good damaged stability, or are other factors (like compartmentation and flooding) also critical?

✅ Before You Answer

• Be clear on the definition: large GM = very stiff vessel with short, quick rolling period, not slow rolling • Ask yourself which choices confuse initial stability (GM) with damaged stability design features like subdivision and watertight integrity • Consider which statements sound like ‘comfort’ or ‘gentle motion’—those usually go with small GM (tender vessel), not large GM