[Spells help] airy water water breathing
Syntax: cast 'airy water'
        cast 'water breathing' 
These spells both allow the chosen recipients to breathe underwater, thereby
preventing them from drowning.  The water breathing spell makes the target
physically able to breathe the water.  Airy water is slightly different, in
that it surrounds the members of the caster's party with a bubble of air that
is partially phased with the water, allowing all to breathe normally.