Which term describes a beam running from the front to the back of the vessel?

Which term describes a beam running from the front to the back of the vessel?

• A. A beam running from front to back
• B. A beam running from side to side
• C. A beam along the deck
• D. A beam in the engine room

Answer: (A)

On ships, structural members are described by their direction. A beam that runs from the bow to the stern is a longitudinal (fore-and-aft) beam. This orientation carries loads along the length of the hull and helps resist bending caused by waves and weight distribution along the vessel. The side-to-side option describes a transverse beam, which runs across the width of the ship. A beam described as “in the engine room” points to location rather than direction, and “along the deck” doesn’t specify the lengthwise orientation clearly. So the front-to-back description best matches the longitudinal, fore-and-aft beam.

On ships, structural members are described by their direction. A beam that runs from the bow to the stern is a longitudinal (fore-and-aft) beam. This orientation carries loads along the length of the hull and helps resist bending caused by waves and weight distribution along the vessel. The side-to-side option describes a transverse beam, which runs across the width of the ship. A beam described as “in the engine room” points to location rather than direction, and “along the deck” doesn’t specify the lengthwise orientation clearly. So the front-to-back description best matches the longitudinal, fore-and-aft beam.