The Ocean's Breath is an exhaustive work on the Hermetic nature of water by the famed writer Marcellus Lector of Bonisagus. The full text fills several volumes, and while it is not as well-regarded as many of Marcellus' other works, it has nevertheless become a standard teaching text within the Order, found in many libraries, and valued by many newly-established Covenants. The work fills 13 volumes, and is written in Latin. It is a summa of level 13, quality 13.