Admiralty listof radio signals
By: (Hydrographic Department). 1975. Vol 3(a), Diagrams relating to weather reporting and forecast areas.
Contributors: Great Britain. Hydrographic Department.
Series: NP275(3a)
Publisher: Hydrographer of the Navy
Published: 1975
Place of publication: (Taunton)
Language: eng
Number of pages: 22
Subjects: Aids to navigation -- Lists.; Radio in navigation.