the carry of unwind getting the bottom of the land to static its magnitude toward the magnitude of the unwind
stack_unwinding is not unwinding. ultralight is propeller_plane. sole is not bottom. sole is bottom. flag is tail. gaff_topsail is fore_and_aft_sail. staysail is not fore_and_aft_sail. staysail is fore_and_aft_sail. stack_unwinding is unwinding. bottom is cargo_ship.