upholstery cleaning

Hi, Our 2015 is generally covered, once in a while, when there is no rain and it is not pollen season it will be uncovered overnight. The lift is 100 foot from shore and there are no overhanging trees or structures. We do not have issues with birds. Over the last couple days this black...

Occasionally, we will leave our boat uncovered on the boat lift... and each time we do, we regret it.  We are on a creek in Maryland that leads to the Patuxent River and our shoreline is heavily treed.  So when the boat is uncovered overnight or for any several hour period, the upholstery will...