62-28 - Special Sign Regulations LAST AMENDED 2/27/2001 Within a #waterfront block#, no #flashing sign# permitted in accordance with the applicable district regulations shall exceed 50 square feet in #surface area# and no more than one such #sign# shall be permitted for each establishment located on a #zoning lot#, except that no #flashing sign# shall be permitted on any #pier# or #platform#.