def slab_ocean(water_depth):
return ocean(water_depth)<EOL>
Returns heat capacity of a unit area slab of water, in units of J / m**2 / K.

    Takes input argument ``water_depth`` and calls :func:`ocean()`

    **Function-call argument** \n

    :param float:   water depth of slab ocean (*unit:* m)
    :returns:       the heat capacity for slab ocean cell (*unit:* J / m**2 / K)
    :rtype:         float