Ocean yachtmaster exercises
Subtitle: exercises in celestial navigation
By: Pat Langley-Price and Philip Ouvry.
Contributors: Ouvry, Philip.
Publisher: Adlard Coles
Published: 1986
Place of publication: London
Language: eng
Number of pages: 111
Subjects: Navigation -- Problems, exercises,etc.; Yachts and yachting -- Problems, exercises, etc.