Just mount these dual axis rod holders between the mounting base and swivel base of downrigger for ultimate rod positioning.
Cannon - Downrigger Mount Rod Holder - Silver
This unit is designed to slide into a flush mount and allow you to slide any rod holders, downrigger mounts, or other accessories into this track. The added feature of a track on the gimbal offers an expanded area; this can be used for additional equipment when fishing multiple setups. The uniqueness of adapting fishing equipment to this gimbal mount allows for quick and easy installation. When not in use it can be removed to return the boat to its original condition.
Traxstech Gimbal Mount - GM-180 / 30 Degree Gimbal Mount with 1-1/2 Diameter Tube and 18 inch Track
Vertical / Horizontal Trees - Boat and Tackle
Fishing Boat Trolling Gear, Fishing Equipment
Fishing Rod Trees, Holders, Track & Mounts, Downrigger Mount
Traxstech Vertical Tree Rod Holder (VBT-2/3/4) - Marine General
Track rod holder system question. - General Discussion Forum - General Discussion Forum
Depth Raider - Clamp-On Rod Holder, One-Hand Adjustable - 1 Axis - Fits 2 OD tubing
The tree mast stands 36” high and is a made from a 7/8 solid aluminum. It is available in thumbscrew and track (Cisco, Bert's, Traxstech compatible) mounting options. By mounting our tree masts to a thumbscrew or track base you have the option of simply turning the unit 180° when you are done fishing.
Cisco Vertical Tree Mast Triple Adjustable Rod Holder Package: On Track Mount
SRS Flat Surface Sliding Rail System - Fish Fighter® Products
333 Track Mounted Rod Tree - Scotty Fishing