Any structure on a waterfront, designed to make it possible for vessels to lie alongside and take or unload cargo, passengers etc.

Data Dictionary for wharf_edge: http://apps.linz.govt.nz/topo-data-dictionary/index.aspx?page=class-wharf_edge

This layer is a component of the Topo250 map series. The Topo250 map series provides topographic mapping for the New Zealand mainland and Chatham Islands, at 1:250,000 scale.

Further information on Topo250: http://www.linz.govt.nz/topography/topo-maps/topo250