There are a few different options for this installation type depending on the type of kayak and the Humminbird model you plan to use on the kayak. 

1.  Some kayak's come with what is called a scupper.  Our transducer the XTH 9 20 P can easily accommodate the scupper of select Ocean Kayak products.  See images below.  For a list of Humminbird models this transducer supports, click here.  

ScupperHole1  ScupperHole2

2.  Ocean Kayak also offers a kit for their Trident Ultra models. This kit works with our standard XNT 9 20 T transducer.

UltraKit1  UltraKit2  UltraKit3

3.  Humminbird also offers two kayak mounting kits.  The MHX XMK is for use with our XNT 9 20 T and XNT 9 28 T transducer and the MHX XMK DI is for use with our down imaging transducer, the XNT 9 DI T