Transport Research International Documentation (TRID) https://trid.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) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ COAST GUARD TIGHTENS VESSEL TRAFFIC MANAGEMENT https://trid.trb.org/View/153374 Wed, 07 May 1980 00:00:00 GMT https://trid.trb.org/View/153374 MARINE TRAFFIC SYSTEMS https://trid.trb.org/View/49924 Tue, 19 Jul 1977 00:00:00 GMT https://trid.trb.org/View/49924 COST-BENEFIT ANALYSIS FOR VESSEL TRAFFIC SYSTEMS https://trid.trb.org/View/53237 Tue, 19 Jul 1977 00:00:00 GMT https://trid.trb.org/View/53237 SAFETY AND EFFICIENCY IMPLICATIONS OF A NEW ROTTERDAM-EUROPOORT VESSEL TRAFFIC MANAGEMENT SYSTEM https://trid.trb.org/View/53242 Tue, 19 Jul 1977 00:00:00 GMT https://trid.trb.org/View/53242 SOME ECONOMIC ASPECTS OF PORT TRAFFIC REGULATION https://trid.trb.org/View/53252 Tue, 19 Jul 1977 00:00:00 GMT https://trid.trb.org/View/53252