GPSMAP 3205 Owner’s Manual IntroductIon > InstallIng Your gPsMaP 3205 and about thIs ManualIntroductIonThank you for choosing the Garmin GPSMAP® 3205. The GPSMAP 3205 usesthe proven performance of Garmin® GPS and full-featured mapping to createan unsurpassed marine Multi-Function Display (MFD). Take a moment now tocompare the contents of this package with the packing list on the outside of thebox. If any pieces are missing, contact your Garmin dealer immediately.Installing Your GPSMAP 3205To install the GPSMAP 3205 refer to the GPSMAP 3205 & GPS 17 InstallationInstructions. To complete the installation, you need the appropriate fasteners,tools, and mounts listed in each section. Installation items not provided byGarmin should be available at most marine dealers. If you experience difficultyinstalling the unit, contact Garmin Product Support or an installation professionalin your area.About This ManualTo get the most out of your new navigation system, read this manual and learnthe operating procedures for your unit in detail. This manual is organized into thefollowing sections:The Introduction contains the Table of Contents, Product Registration, and theSoftware License Agreement.The Getting Started section provides a unit overview and informationthat provides a basic working knowledge necessary to use the GPSMAP 3205.The Basic Operation section provides you with details and step-by-stepinstructions for features such as creating and using waypoints, navigating a route,and using the FIND key.The Main Pages section provides detailed explanations about each page in theGPSMAP 3205 and step-by-step directions on using the pages.The Main Menu section provides detailed explanations about the Main Menuand how to use it to configure your unit.The Using Sonar section provides instructions on using a GSD 21 (Serial), or aGSD 22 (Ethernet) sounder with your GPSMAP 3205.The XM WX Weather section provides instructions on using a GDL 30/GDL 30A Marine Weather Satellite Receiver with your GPSMAP 3205.The Radar section provides instructions on using a GMR 20/40, GMR 21/41 orGMR 404/406 radar with your GPSMAP 3205.The Appendix contains specifications, regulatory information, unit careinformation, optional accessories, and maintenance information. You can also findwarranty and FCC information in the Appendix.An Index is provided at the end of the manual for reference.