Garmin GPSMAP 176 Owner's Manual

Also see for GPSMAP 176: Quick start guide Owner's manual and reference guide Specifications Quick start guide Owner's manual and reference guide

Contents

Garmin GPSMAP 176 Owner's Manual Manual pdf 62 page image

58 GPSMAP 176/176C Owner’s ManualM AIN MENU > C ELESTIAL TABSonar• Shallow Water/Deep Water—set alarms to sound when youenter an area of specified depth that is too shallow and/or toodeep. Enter a depth in the distance fields and use the controlfields to turn the alarms on and off. You must be receivingNMEA depth data for this function to work.• Water Temp—sets an alarm to indicate whether the watertemperature has exceeded or dropped below a specifictemperature, or fallen outside/inside a specific temperaturerange. Select Above or Below and then enter a specifictemperature, or select Inside or Outside and enter a range oftemperatures. You must be receiving NMEA temperature datafor this function to work.• Drift—sets an alarm to sound when you have exceeded aspecified drift distance. Select On to turn this alarm on andthen enter a distance.To set an alarm:1. Use the ROCKER to highlight the field to the right of the alarmname you wish to activate and press ENTER.2. Change the mode to On (Dist or Time for the Arrival alarm)and press ENTER.3. Highlight the next field to the right and press ENTER, thenenter the desired settings and press ENTER to finish.Celestial (Celes) TabTide TabThe Tide tab shows a graphical chart which displays tide stationinformation in a 24-hour span starting at midnight station time. Youcan choose from different dates and over 3,000 tide stations aroundthe USA coastline, Alaska, Hawaii, Western Canada, and several ofthe Caribbean Islands.Tide TabStationNameDateTideChartEventTimesThe top of the page displays the tide station being referenced andthe date. The chart shows a 24-hour block of local time (LCL) foryour position, with the reported station time (STA) appearing at thebottom. Daytime (light bar) and nighttime (dark bar) show acrossthe time range, and the time progressing from left to right (local