FIG. 1 is a perspective view of a trolling board storage device illustrating my new design;

FIG. 2 is a reverse perspective view of the trolling board storage device of FIG. 1;

FIG. 3 is a front view thereof;

FIG. 4 is a left side elevational view thereof with the right side being a mirror image;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines shown in the figures are for illustrative environmental purposes only and form no part of the claimed design.