The Double-Armed Straight Line Marine Wiper is a robust solution for superior windshield cleaning in maritime settings. Featuring two articulated arms, it maximizes coverage and efficiency in clearing water and debris from boat windshields. It is mainly used in the big window of the ship. It is the straight line marine window wiper to be used for side scuttles in pilothouse and operating cab in a vessel. It is powered via a speed-adjustable motor. Its guide rail is made of aluminum alloy, which drives rubber wiper blade mounted at lower end of stainless swing rod to wipe the glass horizontally; Thus to wipe off sea water, rain, water and snow, as a result, to obtain a clear visual field. This product is appropriate for various naval vessels and civil vessels.