Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Research in Progress (RIP) https://rip.trb.org/Images/PageHeader-wTitle-RIP.jpg https://rip.trb.org/ Mining Automatic Identification Systems (AIS) Data for Improved Vessel Trip Analysis Capabilities https://rip.trb.org/View/1234884 Thu, 03 Jan 2013 15:21:00 GMT https://rip.trb.org/View/1234884