A HULL OF AN INNOVATION
With Hempel’s patented ActiGuard®, Hempaguard X7 is the best choice for superyacht underwater hull protection
If you are concerned on how to overcome the fouling challenge on a superyacht, check out the real life experience with Hempaguard X7 system on the superyacht Saudade example.
What was the challenge?
The previous underwater hull coating was a silicone system which had been repaired several times already. This was a time consuming challenge for the crew and they were searching for a better solution. Before making the final choice on the new coating system, they decided to test the performance of Hempaguard X7 for six months on the rudder and keel. After seeing the results the SY Saudade, Captain and crew decided to protect the whole underwater area with X7. After six months of testing, the existing Hempaguard X7 system on the keel and rudder areas had just minor mechanical damages on the edges that needed to be repaired, and only a general touch-up was required together with applying the system to the rest of the boat’s underwater area. The system was applied by airless spray (except for the support areas, touched up after the full coats) inside a standard application tent.
What was the solution?
After close examination of the boat’s underwater area, Hempel’s team created a full coating and service package for the vessel. The surface preparation was done under the supervision of the contractor representatives: the existing antifouling paint system was fully removed down to a sound existing epoxy substrate which was then fully degreased and high pressure washed. 48 hours after the application of all specified coats on the underwater hull, keel and rudder, the boat was lifted.