FIG. 1 is a front elevational view of a harbor sign for boat berth, in accordance with a first embodiment of my new design;
FIG. 2 is a top plan view of the harbor sign for boat berth of FIG. 1;
FIG. 3 is a bottom plan view of the harbor sign for boat berth of FIG. 1;
FIG. 4 is a left elevational view of the harbor sign for boat berth of FIG. 1;
FIG. 5 is a right elevational view of the harbor sign for boat berth of FIG. 1;
FIG. 6 is a rear elevational view of the harbor sign for boat berth of FIG. 1;
FIG. 7 is a front elevational view of a harbor sign for boat berth, in accordance with a second embodiment of my new design;
FIG. 8 is a top plan view of the harbor sign for boat berth of FIG. 7;
FIG. 9 is a bottom plan view of the harbor sign for boat berth of FIG. 7;
FIG. 10 is a left elevational view of the harbor sign for boat berth of FIG. 7;
FIG. 11 is a right elevational view of the harbor sign for boat berth of FIG. 7; and,
FIG. 12 is a rear elevational view of the harbor sign for boat berth of FIG. 7.
The portions of the harbor sign shown in broken lines form no part of the claimed design.