What is the correct speed to approach another vessel, swimming area, or dock?

Approaching another vessel, a swimming area, or a dock requires exercising caution and ensuring the safety of everyone involved. The correct speed to maintain in these scenarios is idle speed. This means the boat is traveling at its lowest possible speed while still maintaining steerage, allowing for better control and ensuring that no wake is created.

Idle speed reduces the risk of accidents, as it gives operators more time to react to any sudden changes in the environment or potential obstacles. It also helps to prevent causing turbulence or waves that could endanger swimmers or damage property at the dock. The approach should be gradual and careful, allowing for a smooth transition into the area.

In contrast, higher speeds such as fast or normal speed can compromise safety and lead to accidents, while variable speed could result in unpredictable movements that might be harmful in the presence of other vessels or individuals in the water. These other speeds do not offer the same level of control and safety as idle speed does when navigating in sensitive areas.