It is good practice to use long towlines for ocean tows because the __________.

Correct Answer: Option A — dip in the towline absorbs shock loads

Long towlines are essential for ocean towing because the resulting catenary, or dip, acts as a shock absorber. This curve in the line cushions the vessel against sudden surges caused by wave action, preventing the towline from snapping under the extreme, instantaneous loads encountered in open sea conditions.