Custom Line Launches Navetta 37 Italian brand Custom Line yachts recently made a milestone when they launched the first hull in the Navetta 37 series. This is their largest Navetta model to date and now assumes flagship status. The Ferretti group company launched the craft into the water from their La Spezia facilities coming on to the end of July. Once completed the new flagship will be heading to the Monaco Yacht Show (MYS) for her debut to the global yachting public. You can actually view her at the Cannes Yachting Festival as well which will precede the MYS.