Highly calcareous water leaves unsightly marks after washing the boat. The result: as soon as the boat is dry, the skipper reaches for the polish and starts the second work step. This is where the mobile descaler from Yachticon can help. The integrated filter of the device, which weighs around 5 kg, reliably retains salts, chlorine and limescale. It is connected using standard quick connectors. Price: 179.95 euros.