On the motor yacht M/Y “Guilty”, comprehensive removal, cleaning, and resealing work was carried out on all glass panels and surrounding joints. The existing sealing materials were carefully removed, allowing the marine glass, frames, joints, and bonding surfaces to be thoroughly cleaned and prepared. New sealing materials were then applied to the glass panels and perimeter joints, with particular attention given to uniform application and the restoration of watertight integrity. The work helped protect the vessel against potential water ingress while supporting the safe and reliable performance of its glazing in demanding marine conditions. The project was completed at Athens Marina, SEF, Greece.