You might check with the OpenSeaMap guys<br><br><div class="gmail_quote">On Wed, May 16, 2012 at 7:20 PM, Nathan Edgars II <span dir="ltr"><<a href="mailto:neroute2@gmail.com" target="_blank">neroute2@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">On 5/16/2012 6:48 PM, Dale Puch wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I found this at <a href="http://www.ndc.iwr.usace.army.mil/data/dictionary/ddnwn.htm" target="_blank">http://www.ndc.iwr.usace.army.<u></u>mil/data/dictionary/ddnwn.htm</a><br>
Data is here <a href="http://www.ndc.iwr.usace.army.mil//db/waternet/data/" target="_blank">http://www.ndc.iwr.usace.army.<u></u>mil//db/waternet/data/</a> but<br>
not in shp format so someone would need to do some format translation.<br>
There are lots of other sets of data and perhaps one of those has<br>
something even more along the lines you want.<br>
</blockquote>
<br></div>
Thanks for the link. I found it in shapefile format: <a href="http://www.bts.gov/publications/national_transportation_atlas_database/2011/" target="_blank">http://www.bts.gov/<u></u>publications/national_<u></u>transportation_atlas_database/<u></u>2011/</a><br>
<br>
So far the depths seem to jibe with other sources, and the "functional class" looks like a good way to classify waterways, absent more specific local regulations.<br>
<br>
<br>
Any objections to continuing to use ship=yes for navigable waterways, and a new deep_draft=* tag for ocean vessels?<br>
</blockquote></div><br><br clear="all"><br>-- <br>Dale Puch<br>