Has anyone had any problems or heard of problems with thru hulls failing on 2000 model 50's? We had three thru hulls fail recently almost at the same time. I understand from a friend that Jeanneau has had problems with their thru hulls from that time period due to a defect in the thru hulls, and notified owners to that effect. Since Jeanneau and Beneteau are owned by the same parent company, I wondered if they might possibly share some parts suppliers as well. does anyone have any information about this issue?