This video gives an idea of the work on underhull of a 1991 Bayliner 3288 Motoryacht. Adding “spoiler” to the bow thruster and mounting of @Sleipner stern thruster, adjusting of the water line etc. . Skilsoyachts refurbishment project 2020/21 included several upgrades and changes to this yacht. To get more insight into the project please see other videos.