12 point to 24 point Round Ripple

I started out making a round ripple then after row 15 I made
it into a 24 point ripple by adding another shell to the middle
of the down part of the point. If that makes any sense. Start
at row 16 a any point with sc ch1 sc then 5 sc,skip 4 and 3 treble
ch 2 3 treble in the down area inbetween the two points...then continue
around with the small shell, then back to the two rounds of large
shells.