JEANNEAU SUN ODYSSEY 439 PERFORMANCE KEY HIGHLIGHTS Performance Edition: Higher-spec Philippe Briand design featuring upgraded deck hardware, Dyform rigging, adjustable backstay, and premium Technique Voile Mylar sails. Recent Cruising Upgrades (2022–2024): Equipped with a new Sony TV, new cockpit speakers, a new Facnor furler, and an extensive inventory including a Zodiac tender and two outboard motors (Honda + Remigo electric). Fresh Battery Banks: Complete replacement of domestic (Varta AGM) and bow thruster (Exide) batteries in 2023. Phased Maintenance: Rigorous annual antifouling (Hempel Hard Black) and structural updates, including a new rudder bearing installed in 2023. Dual Heating Systems: Two independent Webasto diesel heaters installed, providing full multi-zone climate control throughout the cabins and heads. Short-Handed Sailing Ready: Upgraded Harken electric winches (including Rewind sheet winches) and a comprehensive Simrad navigation pack with radar and autopilot.