Question 83 Rules of the Road

The correct answer is C) maximum horsepower of your vessel. The reasoning is that the maximum horsepower of the vessel is not a factor to be considered in determining a "safe speed" under both International and Inland navigation rules. Safe speed is determined by taking into account factors such as the draft of the vessel, its maneuverability, the presence of background lights at night, and other conditions that may affect the vessel's ability to stop or maneuver safely. The other options (A, B, and D) are all relevant factors that must be considered when determining a safe speed, as they can impact the vessel's handling characteristics and visibility. However, the maximum horsepower of the vessel is not directly related to the determination of a safe speed.