Four AA batteries for Receiver and four AA batteries for transmitter have not included. Remote control and servos has been tested and found working flawlessly. You can find racing club in New York's Central Park Model Yacht Club at cpmyc.org The Joysway DragonForce?65 (DF65) is one of the most popular ready-to-run RC sailboats worldwide—perfect for both beginners and competitive racers. Here's a detailed breakdown: Key Specs Design Length: 650?mm (25.7?); Beam: ~116.5?mm Rig Height: ~915?mm; Overall mast height ~1388?mm Hull: Durable ABS plastic with sleek, competition-inspired lines Keel: Extruded aluminum fin with zinc-alloy ballast bulb Rubber bow bumper for hull protection during docking or transport Sails Rigging Main and jib sails use 50?µm Mylar—flat-packed, reinforced with battens eyelets, featuring printed flow graphics Comes with the standard “A?Rig” suitable for moderate winds; additional A+, B, or C rigs available for lighter or stronger conditions Carbon-fiber mast and boom, with a ball-race gooseneck for smooth sail handling Rigging adjustments: downhaul, halyard, forestay/backstay, leech tensioners, vang, and adjustable outhauls—just like full-scale yachts Electronics Control Rudder servo: digital metal-gear for precise steering Sail winch: upgraded high-torque metal gear for faster sail trimming Comes with a stable 2.4?GHz 4?channel radio system (transmitter + receiver) to prevent interference RTR version requires 8AA for transmitter/receiver Build Assembly Pre-installed servos and winch; spars come pre-cut—assembly involves attaching mast, booms, sails, and basic rigging “No?flex” servo tray enhances control reliability; upgraded jib forestay fittings for consistent rig tension Comes with a dual-position boat stand (vertical or horizontal) for secure transport and storage COMPLIES with DF65 Class rules—hull shape, rig dimensions, weight, and control systems are tightly regulated for fair competition Performance Tuning With race-designed hull and sails, handles light to moderate breezes excellently—experienced sailors praise its speed and responsiveness Rig tuning guide sources (including Soch Sails and setup videos like Master Joe’s build) help optimize mast rake, sail tension, leech twist, and jib boom positioning Adjustable servos include endpoint and dual-rate settings to fine-tune response; proper setup avoids servo chatter and dragging Maintenance Upgrades Recommended to dry sails and hull after use, mop any water ingress, and oil metal fittings; protector spray helps prevent servos from corrosion Spare parts and alternative rig kits (A+, B, C) are widely available thanks to the DF65’s popularity Many hobbyists upgrade to radio systems like the Flysky FS?i6 to track both boat and transmitter battery voltage, and improve endpoint precision Community Competition Huge DF65 community: clubs, regattas, and worldwide racing circuits—AMYA recognized class Hobby forums (HobbySquawk, RC Groups) share tuning tips, build hacks, and assembly advice Ideal entry point for RC sailing: beginner-friendly, while still scaling up to high-performance and competitive use Summary The Joysway DragonForce?65 is a thoughtfully engineered RC sailboat offering an ideal mix of accessibility, adjustability, and racing pedigree. Whether you’re launching your first sailboat or gearing up for regatta competition, it delivers speed, reliability, and a vibrant community to guide you. Let me know if you'd like guidance on tuning, paint/decals, or nav systems!