A single wave crest much higher than usual due to constructive interference.

A single wave crest much higher than usual due to constructive interference.

• A. Sea
• B. Seiche
• C. Rogue Wave
• D. Orbit

Answer: (C)

The main idea is interference of waves: when crests from different waves meet and reinforce each other, they can produce a crest much higher than the surrounding waves. A rogue wave is exactly that kind of event—an unusually large, suddenly appearing wave caused by constructive interference focusing energy in one spot, which can be dangerous to ships and offshore structures. The term sea isn’t a specific wave phenomenon; it just refers to the ocean surface. A seiche is a standing wave that sloshes back and forth in an enclosed or semi-enclosed basin, driven by resonance rather than the random focusing of wave crests. An orbit describes the circular motion of water particles in a wave, not a heightened crest event.

The main idea is interference of waves: when crests from different waves meet and reinforce each other, they can produce a crest much higher than the surrounding waves. A rogue wave is exactly that kind of event—an unusually large, suddenly appearing wave caused by constructive interference focusing energy in one spot, which can be dangerous to ships and offshore structures.

The term sea isn’t a specific wave phenomenon; it just refers to the ocean surface. A seiche is a standing wave that sloshes back and forth in an enclosed or semi-enclosed basin, driven by resonance rather than the random focusing of wave crests. An orbit describes the circular motion of water particles in a wave, not a heightened crest event.