  A new example of AdS/CFT duality relating IIA string theory on AdS_4 x CP^3
to N=6 superconformal Chern-Simons theory has recently been provided by ABJM.
By now a number of papers have considered particular giant magnon classical
string solutions in the CP^3 background, corresponding to excitations in the
spin chain picture of the dual field theory. In this paper we apply the CP^3 =
SU(4)/S(U(3) x U(1)) dressing method to the problem of constructing general
classical string solutions describing various configurations of giant magnons.
As a particular application we present a new giant magnon solution on CP^3.
Interestingly the dressed solution carries only a single SO(6) charge, in
contrast with the dyonic magnons found in previous applications of the dressing
method.
