Simrad aft sonar(This needs to be selected with one of the plotter screens) $590.00 ADD BACK Related products Mercury 1st Mate $1,100.00 ADD Simrad GO9 XSE (incl. Mercury Vessel View Link) $2,620.00 ADD Trim TabsUltraflex 9x9in. Standard in Pro Sport. $1,460.00 ADD Twin Simrad GO9 XSE (incl. Mercury Vessel View Link) $4,260.00 ADD