How to use Depth Sounders & GPS: All you need to know about operating your fish finding equipment

This title goes into detail explaining how these modern, essential tools of anglers work and how to use them to gain an understanding of where you are and what the watery world beneath you contains. If you are trying to determine what the best unit for your type of fishing is then this book will help you to unravel the mystique surrounding these electronic marvels and to make your decision and to install your equipment. GPS users will learn how to use the features of their electronics to consistently and accurately return to those areas where you have angling success.