What are the three steps for assessing current and leeway in navigation?

The three steps for assessing current and leeway in navigation involve understanding the influence of water movement and the vessel's own movement through the water. These three elements—speed, current, and leeway—are crucial for effective navigation.

Speed pertains to how fast the vessel is moving through the water. This is important as it affects the overall time taken for a journey and how the vessel interacts with the current.

Current refers to the flow of water. Knowledge of the current's speed and direction helps a navigator determine how much it will affect the vessel’s course. Understanding the current is essential for calculating the vessel's actual path over the ground.

Leeway, in this context, relates to the sideways drift of the vessel caused by wind, impacting its movement off the intended course. Assessing leeway allows a mariner to make necessary adjustments in steering to maintain the desired heading.

These three components work together to provide a complete understanding of the vessel's motion and allow for accurate navigation, making them integral to safe and efficient boating.