Chapter 1: Overview

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Chapter 1: Overview

1.1 Introduction

How this Handbook is organised

This handbook describes the RayChart 420 Chartplotter.

The handbook is organised as follows:

Chapter 1 - Overview (this chapter) provides an overview of the features and functions of the RayChart 420 Chartplotter. You should read this chapter to familiarise yourself with the chartplotter.

Chapter 2 - Getting Started provides an overview of the controls. It also explains how to start using the chartplotter.

Chapters 3 - Operation provides detailed operating information for the main chartplotter functions - plotting waypoints and routes, following routes, showing tracks and man overboard.

Chapter 4 - Setting Up the Chartplotter provides instructions for setting up your chartplotter system to suit your preferences. It includes instructions for setting up a differential GPS. You should read this chapter to determine how to set up your system preferences.

Chapter 5 - Installation provides planning considerations and detailed instructions for installing the chartplotter.

Chapter 6 - Maintenance & Fault Finding provides information on user maintenance and what to do if you experience problems.

Appendix A lists the technical specifications for the Chartplotter.

Appendix B defines the NMEA data transmitted by the Chartplotter.

Appendix C provides a list of abbreviations used in this handbook.

An Installation Template and Warranty information are included at the end of this handbook.

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Raymarine 420D manual Overview, Introduction, How this Handbook is organised