A composite tow is classified as what type of vessel?

A composite tow is classified as a power-driven vessel because it typically consists of a tow that includes a combination of powered and non-powered vessels. The composite nature often means there are tugboats or other powered vessels that provide the necessary propulsion for the entire unit, which includes any number of barges or other unpowered vessels. This classification is important for understanding the navigational rules and responsibilities that apply, as different classifications of vessels can dictate how they must operate in various circumstances. Power-driven vessels are generally those that are propelled by machinery, hence a composite tow fits under this category due to its reliance on a power source for movement.