Premium Superior and Premium cabins have air conditioning, except for limited times when there is restricted access to electricity, such as after midnight. Traditional Ensuite cabins do not have air conditioning, but the hallways and salons on the lower deck usually do. Air conditioning is only available when the motor or generator is running, or the vessel is connected to electricity while docked at the harbor. In some smaller fishing harbors without an electrical plug, the air conditioning is turned off to maintain peace and quiet.