Question 1855Navigation General

The correct answer is C) in shape. When a tow is properly aligned to pass through a narrow opening between two bridge piers, it is said to be "in shape". This term refers to the proper alignment and configuration of the tow to safely navigate through the restricted waterway. Being "in shape" ensures the tow's dimensions and orientation will allow it to smoothly transit the narrow passage without incident. The other answer choices do not accurately describe the proper alignment of a tow passing through a narrow opening. "On course" (A) and "holding on" (D) are too vague, while "headed fair" (B) does not specifically address the tow's alignment and configuration.