Mainsail Trim Post category:Sailing Classes Close Haul: Boom Down Centerline Close Reach: Boom Points towards Back Corner Broad Reach & Run: Boom is Eased Out to Almost hitting spreaders Use Telltales to fine tune sail trim Spread the loveTweet You Might Also Like Best Sailing School in Michigan April 20, 2024 Sailing Drills February 25, 2025 Cardinal Marks May 11, 2021