  An attempt is made to generalise the ideas introduced by Haldane and others
regarding Bosonizing the Fermi surface. The present attempt involves
introduction of Bose fields that correspond to displacements of the Fermi sea
rather than just the Fermi surface. This enables the study of short wavelength
fluctuations of the Fermi surface and hence the dispersion of single particle
excitations with high energy. The number conserving product of two Fermi fields
is represented as a simple combination of these Bose fields. It is shown that
most(!) commutation rules involving these number conserving products are
reproduced exactly, as are the dynamical correlation functions of the free
theory. Also the work of Sharp, Menikoff and Goldin has shown that the field
operator may be viewed as a unitary representation of the current algebra. An
explicit realisation of this unitary representation is given in terms of
canonical conjugate of the density operator.
