US D243589 S
FIG. 1 is a top plan view of a sonar unit for fishermen showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a right side elevational view thereof, the left side being a mirror image thereto;
FIG. 5 is a rear elevational view thereof.