Sertec Marine PDCE electromagnetic field protector model: Evolution/ Multiple electric field compensators CMCE It is a passive capturing system designed to balance and deionize at all times the effects of atmospheric phenomena through multiple compensators, by generating a protective shield in its coverage area. Its operation principle is based on compensating and stabilizing the electric field existing in its protection area, in this way it cancels the formation of the ascending tracer and neutralizes the lightning, draining the electric fields to earth, in the form of harmless milliamperes.