Here is an inexpensive, gunnel-mount rod holder for your boat.
Best used for light saltwater or freshwater fishing, the BLACKTIP Nylon Flush Mount Rod Holder is an economical way to add more rod storage. Molded in one piece from UV resistant black nylon, this rod holder will not rust or corrode.
Tube is 10" in length and holds a rod at 30°
Flange is 4" long and 3 1/2" wide
Installs into a 2 1/16" hole