使船順風勢轉向
Boxhaul \Box"haul`\, v. t. [imp. & p. p. {Boxhauled}.] (Naut.) To put (a vessel) on the other tack by veering her short round on her heel; -- so called from the circumstance of bracing the head yards abox (i. e., sharp aback, on the wind). --Totten.