SANDS instruction manual
Publisher: Dept. of Transportation, Coast Guard
Published: 1978
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Aids to navigation -- United States
Other titles: S.A.N.D.S. instruction manual
Notes: Cover title

"Supersedes the Simplified aids to navigation data system manual, appendix D to CG-222"--1st prelim. p

"CG-418."