#stay.bracing  (nautical) brace consisting of a heavy rope or wire cable used as a support for a mast or spar
  supertype:  bracing__brace  a structural member used to stiffen a framework
  subtype:  backstay  a stay that supports the back of something
  subtype:  forestay  a adjustable stay from the foremast to the deck or bowsprit; controls the bending of the mast
     subtype:  mainstay  the forestay that braces the mainmast

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