How long did it take to position causeways during the Inchon Landing?

The correct answer highlights the challenging conditions under which the causeways were positioned during the Inchon Landing. The operation was critical for ensuring that supplies and reinforcements could reach the beachhead effectively. Positioning the causeways required skilled engineering work and was complicated by the presence of enemy forces actively attempting to disrupt the operation.

The fact that this task was conducted under enemy fire emphasizes the bravery and determination of the Seabees and other personnel involved in the landing. It reflects the tactical difficulties faced during this historic amphibious assault and underscores the importance of overcoming such obstacles to achieve success in military operations. This context reinforces the significance of the Seabees' role, as they were instrumental in ensuring the success of the invasion despite the hostile environment.