Port needs study (Vessel traffic services benefits)
By: by D. Maio ... [et al.]
Contributors: United States. Coast Guard. Office of Navigation Safety and Waterway Services; United States. Dept. of Transportation. Research and Special Programs Administration; John A. Volpe Transportation Systems Center
Publisher: U.S. Dept. of Transportation, United States Coast Guard, Office of Navigation Safety and Waterway Services; Available through the National Technical Information Service
Published: 1991
Place of publication: Washington, DC; Springfield, Va
Language: eng
Subjects: Harbors -- United States -- Traffic control
Notes: Cover title

"August 1991."

Includes bibliographical references

Final report. February 1990-July 1991
Table of contents: value: v. 1. Study Report.; value: v. 2. Appendices, part 1.; value: v. 2. Appendices, part 2.; value: v. 3. Technical supplement