A marine wiper blade is a component of the windshield wiper system on boats and other maritime vessels. It is typically a rubber or aluminium alloy blade attached to the wiper arm. The blade's flexible and durable material allows it to conform to the shape of the windshield or clear view screen, effectively wiping away water, rain, or other debris. Marine wiper blades are designed to withstand harsh marine conditions, ensuring clear visibility for safe navigation on the water.