The first two picts from JWhite are the ducer that comes with 997, it gives great Si photos, and yes same as one on 1197 & on some boats it throws a rooster-- however this is caused not by ducer BUT by water flowing thru space between mounting bracket & boat which U can see if U look straight down from above bracket where it screwed to boat. No matter as HB now makes & gives?? U a small deflector piece to mount above bracket--call JWhites friends at HB cust service?
The picts by laser doc are of two different ducers, not talking about the brackets..........