21322 sails work with the MOC Your Bricks Dying Gull build (with some modification) - 9GAG
Lego pirate ship MOC - YouTube | Lego pirate ship, Lego, Lego city
Amazon.com: Mould King 13111 Pirates Ship Model Building Blocks Kits, MOC Black Pearl Sailboat Model Construction Set to Build, Gift for Kids Age 8+/Adult Collections Enthusiasts(2868 Pieces) : Toys & Games