Hi. My neighbor has a large French (not Beneteau, but can't remember which one) sailboat in the water. It evidently has a roller furling sail, as it moans loudly and mournfully when the wind blows from the north/northwest, which it does all fall and winter. Visitors ask what the horrible noise is. It's quite depressing or eerie actually. Is there anything that can be done to quiet this moaning mast? Thank you for your help!