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Showing posts from February, 2020

Bilge reinforcement - Part 1

Ann-Riis had delamination at the floor beam to hull attachments probably due to earlier groundings and we could also see the swinging/pendulum keel symptom when the boat was transported with the keel hanging. It was time to do something about it. The plan is to reinforce the whole keel-to-hull joint with 3-4 layers of 600g biaxial fiberglass cloth, re-bond the floor beams to the hull with at least 6 layers and add new structural members to stiffen up the construction against side loads. Delamination: In the fall of 2019 we started the keel/bilge reinforcement project. It took several weekends to sand everything and it was probably the most difficult boat work (or any type of work really 😃) I ever did. I covered the working area with plastic protective foil, but it didn't do much. The fiberglass dust was so intense that after a while the tape holding the foil was falling off and the dust covered every corner of the boat. I killed one orbital sander and one vacuum cl