TY  - BOOK
ED  - National Research Council (U.S.).
ED  - ProQuest (Firm)
TI  - Minding the helm: marine navigation and piloting 
AV  - VK555 .N325 1994
U1  - 363.12/35/0973 20
PY  - 1994///
CY  - Washington, D.C.
PB  - National Academy Press
KW  - Navigation
KW  - United States
KW  - Safety measures
KW  - Pilots and pilotage
KW  - Electronic books
N1  - Includes bibliographical references (p. 463-486) and index; Also available as an electronic book via the World Wide Web to institutions affiliated with netLibrary, Inc; Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries
UR  - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=3377124
ER  -