Garmin GPSMAP 238 Sounder manuals

Garmin GPSMAP 238 Sounder User Manual (134 pages)

Brand: Garmin | Category: Computer hardware | Size: 1.95 MB |

English

Table of contents

GPSMAP 188/188C/238 Sounder

1

Preface and

3

Registration

3

FCC Compliance

4

Warnings and Cautions

5

Warranty and

6

Serial Number

6

Software License Agreement

7

Packing List

8

Capabilities

9

Introduction

10

Table of Contents

10

Getting Started

11

Keypad Usage

11

Initializing the Receiver/

12

Power On

12

Initializing the Receiver

13

Selecting Options

14

Entering Data

15

Tour/Backlighting

16

Simulator Mode

17

Main Pages/

18

Map Page

18

Map Cursor

19

Marking Waypoints

20

Using the NAV Key

21

Simulated Tour

22

Reviewing/Creating

23

Map Waypoints

23

Sonar Page

24

Compass Page/

26

Numbers Page

26

Numbers Page/

27

Highway Page

27

Changing Data Fields/

29

Active Route Page

29

Main Menu Page/

30

Deleting Waypoints

30

Powering Off Unit

31

Map Page Cursor

33

Map Page: Cursor

34

Map Page Options

35

Sonar Page:

44

Adjustment Menu

44

Sonar Page Options

46

Sonar Tab Options

49

Compass Page

51

Highway Page Options

53

Creating Waypoints

54

Reviewing/Editing Waypoints

58

Editing Waypoints

59

Waypoint Lists

60

Going to a Destination

63

Going to a Destination/

64

TracBack Navigation

64

TracBack Navigation/

66

MOB: Man OverBoard

66

Creating a Route

67

Creating a Route/

68

Following a Route

68

Route List Page

69

Route Review Page

70

Editing Routes

71

Find Key

75

Find Options

76

Main Menu Page

77

Main Menu: GPS Tab

78

Main Menu: Tide Tab

82

Main Menu: Trip Tab/

84

Celestial Tab

84

Main Menu: Track Tab

85

Main Menu: DSC Tab

87

Main Menu: DSC/Card Tabs

92

Main Menu: Time Tab/

93

Pages Tab

93

Main Menu: Temp Tab/

94

System Tab

94

Main Menu: System Tab/

95

Units Tab

95

Main Menu: Units Tab

96

Main Menu: Comm Tab

97

Main Menu: Comm tab

98

Reference

100

Main Menu: Comm Tab/

100

Alarm Tab

100

Main Menu: Alarm Tab

101

Appendix A

102

Antenna Installation

102

Unit Installation

103

DC Positive

105

(RX COM 1)

105

(TX COM 1)

105

(RX COM 2)

105

(TX COM 2)

105

Selecting a Transducer

106

Mounting the Transducer

107

Testing the Installation

109

Appendix B

110

Installing and Removing

110

Data Cards

110

Appendix C

111

Maintenance

111

Appendix D

112

Loran TD

112

Appendix E

114

Map Datum

114

Appendix F

116

Messages

116

Appendix G

118

Navigation Terms

118

Time Offsets

120

Appendix H

120

Appendix I

121

Understanding Sonar

121

200kHz - 10˚ Cone Angle

122

72" coverage at 30'

122

50kHz - 40˚ Cone Angle

122

20' coverage at 30'

122

Understanding the Chart

123

Appendix J

126

Speciﬁ cations

126

Appendix K

128

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