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 Sailing Classes Near Me February 4, 2021 What are the responsibilities of a Crew? June 5, 2022 What is the best water way guide for ICW? October 11, 2022