The modern sailor is an electronic navigator new boats come stacked with gps chartplotters and radar on a bewildering array of screens and displays with this book learn how to navigate using all of these electrical devicespractical navigation leads y. Practical navigation for the modern boat owner by pat manley 9780470516133 available at book depository with free delivery worldwide. Get this from a library practical navigation for the modern boat owner pat manley the complete navigation reference for beginners and experts including electronic simulators for gps chartplotting radar and ais. The complete navigation reference for beginners and experts including electronic simulators for gps chartplotting radar and ais the modern sailor needs a back up plan if the electrics on board fail and pat manley delivers the tools to make this possible. 9780470516133 manley coastal practical navigation for the modern boat owner hardcover 2008 practical navigation for the modern boat owner