Corrosion-resistant navigation mark and processing method thereof

The invention relates to a corrosion-resistant navigation mark and a processing method thereof. The navigation mark comprises a navigation mark lamp, a bracket, a floating body and a positioning anchor. An outer surface of the navigation mark is provided with a corrosion-resistant coating layer. An upper end of the bracket is fixedly provided with an observation platform. The navigation mark lampis installed on the observation platform. A lower end of the bracket is provided with a base. The base is fixedly connected with the floating body. The floating body is connected with the positioninganchor through a connecting device. The floating body is filled with a high molecular foaming material without a clearance, so buoyancy of the navigation mark is improved. The processing method adoptsa combined structure, operation and installation are convenient, and later-period maintenance cost is reduced. The corrosion-resistant navigation mark is capable of solving problems existing in an existing navigation mark that