Marine Radionavigation and Communications Red Feather MBS Richard and Judith Wagner have

Richard and Judith Wagner have run a full-time collectibles business since 1981

" Calamity Jane

A gallery of 16 color photographs provides ideas for your own creations

Herb Robinson has been documenting the human experience as a photographer for over 50 years

Marine Radionavigation and Communications Red Feather MBS Richard and Judith Wagner haveDesigned for those who make their living on the sea or who navigate offshore for recreation, this comprehensive textbook introduces the mariner to each navigation and communication system and outlines its uses and limitations in practical application. An introduction to the basic theory of radio waves and how they affect system use is followed by descriptions of the various types of equipment and how they function. Especially useful for the navigator