Chapter 6: The Display Pages 43Chapter 6: The Display Pages6.1 IntroductionThe RayData can display a wide range of information in the form ofpages, which are grouped into chapters. Each of the main chapters -Depth, Speed and Nav - is accessed directly using a dedicated key.When you press the NAV, SPEED or DEPTH key to access therequired chapter, the page displayed is the main page that was usedlast from that chapter.This chapter of the handbook provides reference information on thefollowing:• The Depth Chapter, which includes depth, temperature and three-line pages• The Speed Chapter, which includes speed, log and three-line pages• The Nav Chapter, which includes navigation pages, if the RayData isconnected to other instruments that make this information availableFor each chapter, the individual pages (and their sub-pages) aredescribed in detail, excluding the the alarm setup pages which aredescribed in Chapter 5. The pages in the Setup Chapter are describedin Chapter 4.For instructions on operating the RayData, and general information onthe displays, refer to Chapter 3, “Getting Started”, and to the RayDataQuick Reference Card included with your RayData.Note: Each page description includes information on the effect of keypresses that are specific to that page. The following key presscombinations have the same effect, irrespective of the page displayedwhen they are pressed:Keys Page DisplayedÚÚÚÚÚ+ÙÙÙÙÙ Locked Heading page, unless the current pageindicates that this key combination is used for adifferent purpose (see Section 3.7)SPEED+DEPTH MOB page (see Section 3.8)NAV+ÙÙÙÙÙ First Setup Chapter page (see Chapter 4)Refer to the Key Functions table in Appendix A for further information.