Vessel traffic systems--what is needed to prevent and reduce vessel accidents?--U.S. Coast Guard, Department of Transportation
Subtitle: report to the Congress
By: by the Comptroller General of the United States.
Publisher: U.S. General Accounting Office]
Published: 1975
Place of publication: [Washington
Language: eng
Number of pages: 24
Subjects: Navigation -- United States -- Safety measures.; Harbors -- United States -- Safety measures.; Electronics in navigation.
Other titles: Vessel traffic systems ...
Notes: Cover title.
"B-164497(2)."
Publication date stamped on cover.