Abstract: The electrostatic generation way is analyzed, aiming at the electrostatic hazards existed in the tracking ship.  The modification of the tracking ship electrostatic protection is researched according to electrostatic protection principle of suppress the accumulation of static electricity, building electrostatic discharge channels, and standardizing operation behavior. The effective electrostatic prevention measures are proposed in the aspects such as personnel, equipment, earthing system and environment.

Key words: Surveying ship, Electro-Static Discharge(ESD), Electrostatic sensitivity