<html><body><div style="color:#000; background-color:#fff; font-family:lucida console, sans-serif;font-size:10pt"><div>Looking further into the boundary data, it appears that on parts of RD boundaries at sea that don't use the "stair step" pattern, a line 4.8 km or 3 miles away from the coast is used. Is there an easy tool available to generate that 4.8 km range?<br><br>- David E. Nelson<a rel="nofollow" target="_blank" href="http://members.shaw.ca/nelsonmedia/"></a></div></div></body></html>