Final answer:
The correct answer is Option A. The best way to measure wave profiles over an ocean area is through ship sonar, which uses sound waves to determine the distance between the ship and the ocean floor.
Step-by-step explanation:
The best way to measure wave profiles over an ocean area is through ship sonar. Sonar uses sound waves that are transmitted and bounce off the seabed. By measuring the time lapse between sending and receiving the sound, the distance from the ship to the bottom of the ocean can be determined. Sonar is commonly used by ships to navigate and map the ocean floor.