OSM Page: http://wiki.openstreetmap.org/wiki/Boat_ramp
Note that the right tag is a point not a way. We will need to convert these. How?
HB: highway=service ??
RP: don't worry about the node/way/area distinction. if it's listed in LINZ as a way, i would say import it as a way. or use highway=service and make one node at the end into the boat ramp - either is fine with me. alternatively, we could make it into a closed area, by giving it a set width, say 4m
uploaded by HB for the mainland 15 Jan 2011 in changeset 6972215
HB 22 Aug 2012: checked for new dataset, added ramp:type=slipway. See also notes about applying tags to the seaward end node in the boatramp_cl layer.