Forces on sails apart, which generally prevents heeling. Each sailing craft is a system that mobilizes wind force through its sails—supported by spars and rigging—which provide motive power and reactive force from the underbody of a sailboat—including the keel, centerboard, rudder or other underwater foils—or the running gear of an ice boat or land craft, which allows it to be kept on a course. Without the ability to mobilize reactive forces in directions different from the wind direction, a craft would simply be adrift before the wind. Accordingly, motive and heeling forces on sailing craft are either "components of" or "reactions to" the
City of Sails Chorus City of Sails Chorus The Auckland City of Sails Chorus is one of New Zealand's top male choruses singing mainly barbershop music. It is based in Auckland and has been active since the inception of NZABS (New Zealand Association Of Barbershop Singers, renamed in 2015 as BHNZ - Barbershop Harmony NZ) in 1979. BHNZ is an affiliate of the governing Barbershop Harmony Society. The chorus was originally called the MOTAT chorus, named after the Museum of Transport and Technology located in Western Springs of Auckland City. The City of Sails Chorus's musical director is Richard Harker. Over the years, the