Tuesday, April 25, 2017

NTSB STUDY OF USCG VTS SYSTEM

http://www.marineinsight.com/shipping-news/ntsb-assesses-u-s-coast-guards-vessel-traffic-service-system/?utm_content=buffer1f8c3&utm_medium=social&utm_source=twitter.com&utm_campaign=buffer


NTSB Assesses U.S. Coast Guard’s Vessel Traffic Service System

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