When entering a river lock, the flashing light that tells you to proceed into the lock is typically a green light. This green light is located near the lock entrance and is often accompanied by an audible signal, such as a horn or bell.
Which flashing light tells you to enter a river lock?
The green light indicates that the lock is ready to receive a vessel and that it is safe to enter. Before proceeding, it is important to ensure that the lock gates are fully open and that the water level inside the lock matches the water level outside. This can be done by observing the water level indicator, which is usually located near the entrance to the lock.
Once you have confirmed that it is safe to enter, approach the lock slowly and carefully. It is important to follow any instructions given by the lock operator or any signs posted near the lock entrance. When entering the lock, maintain a safe speed and avoid making any sudden movements that could cause damage to your vessel or the lock structure.
As you enter the lock, you will typically tie up to a mooring line or bollard. It is important to ensure that your vessel is securely tied up to prevent it from drifting or bouncing around inside the lock. Once your vessel is secure, the lock operator will close the lock gates and begin the process of raising or lowering the water level inside the lock.
During this process, it is important to remain aware of your surroundings and any changes in water level or pressure that may affect your vessel. Once the lock has reached the desired water level, the lock operator will open the gates and signal for you to proceed out of the lock.
In summary, the flashing green light near the lock entrance indicates that it is safe to enter the lock. It is important to approach the lock slowly, follow any instructions given by the lock operator, and tie up your vessel securely before the lock gates are closed. By following these procedures, you can safely navigate through river locks and enjoy the many benefits of inland waterway travel.