Definitions. As used in this section, the following words shall have the meanings indicated:
BACKSHOREThat zone of the shore or beach lying between the foreshore and dune area and normally acted upon by waves only during severe storms, especially when combined with exceptionally high water.
BEACH(1) Gently sloping unvegetated areas of sand or other unconsolidated material that extend landward from the mean high water line to either:
(b) A man-made feature generally parallel to the ocean or bay, such as a retaining structure, bulkhead or road; or
(c) The seaward or bayward foot of dunes, whichever is closest to the ocean or bay waters.
(2) Also includes foreshore and backshore.
BEACH-DUNE AREAThe district set off by this section, to include the dunes, backshore and foreshore and the areas where, according to normal beach profile, the same would or should exist.
BOARDWALKIncludes the term "walkway" and shall mean a walk or promenade or planking built across the dune line or berm to connect the street ends or other property with the open beach. These shall be perpendicular to the western boundary of the dune zone, and in no case shall a wooden promenade parallel to or along the beach be permitted. The height, width, length and type or construction of these shall be approved by the Borough Engineer.
DUNE AREAThe area actually or normally occupied by dunes. For purposes of this section, it shall be construed to include its actual dimensions or according to a computed profile with a height of 14 feet above mean sea level, a crest of 20 feet and a leeward slope of one to five, whichever shall be greater, but not greater than 50 feet from the average seaward side of the dune crest as computed by the Borough Engineer, and provided further that the leeward slope shall in no case be made steeper than one to five. In the portions north and west of the south jetty along the shore of Barnegat Inlet, the Borough Engineer may compute a dune area and profile graduated to a lesser height or width to compensate for the sheltering effect of the north and south jetties, the lands to the north of the inlet and any other reasonably permanent natural or artificial features tending to provide protections greater than that enjoyed by the areas directly adjoining the Atlantic Ocean.
[Amended 7-16-1997 by Ord. No. 97-8]
DUNE LINEA row of dunes, which may blend in with a berm, which blend in with each other, are roughly parallel to the ocean and serve as a protective barrier against the elements.
DUNESWind- or wave-deposited or man-made formations, vegetated or drifting windblown sand, that lie generally parallel to and landward of the beach and between the upland limit of the beach and the foot of the most inland dune slope. Formations of sand-retaining structures and/or snow fences, planted vegetation or other measures are considered to be dunes regardless of the degree of modification of the dune by wind or wave action or disturbance by development.
[Amended 7-16-1997 by Ord. No. 97-8]
FORESHOREThe part of the shore lying between the crest of the seaward berm and the ordinary low water mark that is ordinarily traversed by the uprush and backrush of the waves.
MEAN SEA LEVELThe term "sea level" and shall refer to the 1929 Sea Level Datum established by the United States Coast and Geodetic Survey or such other datum as may be established by the United States Army Corps of Engineers or other properly authorized agencies.
NATURAL DUNEA dune created by natural forces or one that has developed the contours, vegetation, root system, etc., characteristic of dunes so created.
NATURAL VEGETATIONIncludes the term "native vegetation" or "indigenous vegetation." Specifically, it shall mean such plants as beach grass (Ammophila breviligulata), dusty miller (Artemisia stelleriana), hudsonia (Hudsonia tomentosa), sea rocket (Cakile endentule), seaside goldenrod (Solidago sempervireus), poison ivy (Rhus Toxicoderon), woodbine or Virginia Creeper (Ampelopsis), catbrier or greenbrier (Smilax) or beachplum (Prumus maritima) which normally grow or may be planted on the slopes of dunes or behind them. No distinction is made as to how such plants are introduced into their locations.
SAND FENCEIncludes the term "snow fence" and may mean a barricade established in a line or pattern to accumulate sand and aid in the formation of a dune. The picket type shall be the commercial variety of light wooden fence, held together by wire and secured by posts.
[Amended 7-16-1997 by Ord. No. 97-8]
SLOPE, LEEWARDThe face or surface of the dune or berm going from its crest or plateau away from the ocean.