Restoration of Flown Tranquillity

Restoration of Flown Tranquillity is a spell by Gilles de Marston to restore calm to a person; it is not known whether it can be used to calm stormy seas, etc. John Childermass considered using it on Vinculus after the latter was hanged by the gentleman with the thistle-down hair; however, he found that a bottle of Gilbert Norrell's best claret was more effective[67].