Boundaries indicated as approximately following the center lines of streets, highways, or alleys shall be construed to follow the center lines.

Boundaries indicated as approximately following platted lot lines shall be construed as following such lot lines.

Boundaries indicated as approximately following Borough limits shall be construed as following such Borough limits.

Boundaries indicated as following ocean shore lines shall be construed to follow such shore lines, and in the event of change in the shore line, shall be construed as moving with the actual shore line; boundaries indicated as following shore lines other than along the ocean shall be construed to follow the exterior pierhead line established by the Bureau of Navigation of the State of New Jersey.

Boundaries indicated as parallel to or extensions of features indicated in the above subsections shall be so construed. Distances not specifically indicated on the official zoning map shall be determined by the scale of the map, where not specifically set forth in this chapter.

Where physical or cultural features existing on the ground are at variance with those shown on the official zoning map or in other circumstances not covered by the above subsections, the Board of Adjustment shall interpret the district boundaries.