Magellan 320 manual

GPS 315/320 GPS 315/320 User Manual[...]

WARNINGS USE GOOD JUDGEMENT This product is an excellent navigation aid, but does not replace the need for careful orienteering and good judgement. Never rely solely on one device for navigating. USE CARE The Global Positioning System (GPS) is operated by the U.S. Government, which is solely responsible for the accuracy and maintenance of GPS. The [...]

i Table of Contents Intr oduction ............................... 1 Conventions Used in this Manual .............. 1 GPS 315/320 Receiver ........................... 2 Getting Star ted .......................... 3 Receiver Accuracy ................................... 3 Installing the Batteries .............................. 3 Proper Handling - Sign[...]

ii Using the NA V 2 Screen ........................ 12 Customizing the NA V 2 Screen ............... 12 Using the Plot Screen ............................. 13 Selecting P AN-N-SCAN ......................... 14 Setting T rack Histor y .............................. 14 Clearing T rack Histor y ........................... 14 Setting Up the Plotter ...[...]

iii Using DataSend™ .......................... 27 W orking with Routes .............................. 28 Creating/Clearing a GOTO ................... 28 Creating a GOTO on the Plotter Screen ... 28 Creating a Man Over Board Route .......... 29 Creating a Backtrack Route .................... 29 Creating a Multi-Leg Route ..................... 30 V[...]

iv Selecting GPS Fix Alarm ........................ 40 V iewing the Alarm/MSG Menu .............. 40 Selecting Alarm Defaults ........................ 40 Clearing Alarm Defaults ......................... 40 Customizing ............................. 41 Selecting Setup ..................................... 41 Selecting Initialize ....................[...]

v A vailable Datums .................... 58 Specifications ........................... 59 Attaching the W rist Lanyard ..... 60 Accessories .............................. 61 Glossary .................................. 62 Index ....................................... 66[...]

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Magellan GPS 315/GPS 320 1 Intr oduction Congratulations on your purchase of the M agellan GPS 315/GPS 320 receiver . Since introducing the world ’ s first commercial, hand-held GPS receiver in 1989, M agellan has led the way with innov ative GPS products to meet a wide range of positioning and navigation needs. The receiver is designed to get yo[...]

2 Magellan GPS 315/GPS 320 Quadrifilar antenna The ENTER key confirms data entries or menu selec- tions. The NA V key accesses the navigation screens. The QUIT key cancels the operation of the last key press and can be used to back through the NA V screens. The MARK key creates waypoints and stores the current position. The LIGHT key turns the ligh[...]

Magellan GPS 315/GPS 320 3 Getting Star ted This section shows y ou how to use your receiver for the first time and explains: • Accuracy • Battery Installation • P rimary Usage • Getting a F ixed P osition R eceiv er Accuracy The satellite constellation that provides the GPS information used b y the receiver is maintained by the D epartment[...]

4 Magellan GPS 315/GPS 320 Proper Handling - Signal Reception Clear View of the S ky . Because the receiver attains information it needs from satellites orbiting the earth, the antenna needs to have a relatively unobstructed view of the sky . This allo ws the receiver to choose from all satellites currently available. If the view of the sky is poor[...]

Magellan GPS 315/GPS 320 5 Selecting Primar y Usag e A screen will be displayed asking your primary use for your receiv er , MARINE or LAND. The default is MARINE. ENTER Y ou have completed the Initialization . The ST A TUS scr een will appear on your receiv er . The following chart shows the terminology that your r eceiver uses while in land or ma[...]

6 Magellan GPS 315/GPS 320 Getting a Fixed P osition N ow you should go outside in an ar ea where you can get a clear view of the sky . The r eceiver will begin acquiring data from the satellites in view and will display the progress on the ST A TUS scr een. Once the receiver has computed a fix ed position, the POSITION screen will be displayed. Sa[...]

Magellan GPS 315/GPS 320 7 Basic Oper a tion Entering Inf or mation Throughout this user manual there are some key pr esses that will be used often, so please keep them in mind while setting up and navigat- ing. When entering data... • U se the for making selections and mo ving up or down. • U se the to mov e the cursor to the left or right and[...]

8 Magellan GPS 315/GPS 320 Using the Status Screen The ST A TUS scr een gives you the general well-being of your receiver by showing y ou satellite status, signal strengths and battery life. Pic Once the receiver has computed a fixed position, the ST A TUS screen will be replaced by the POSITION screen. STATUS 3D N 12 13 18 7 8 POWER 001112 782385 [...]

Magellan GPS 315/GPS 320 9 Using the P osition Screen The POSITION screen displays the coordinates of your last computed position and basic navigation data. Y ou also have the option of viewing your position using another coordi- nate system. 150 120 S K T N M M POSITION N 34 ˚ 06.52 117˚49.56 W ELEV 900 FT 11:23:35 PM SPEED 5.38 EPE 112 FT TRIP [...]

10 Magellan GPS 315/GPS 320 Using the NA V 1 Screen The NA V 1 screen displays your destination along with four customizable navigation data and a graphical compass. DST 50.2 SOG 8.2 XTE 3.80 R VMG 7.2 BRG COG 150 150 120 S K T K T n m 127 ° m n m ° m TO: FISH Customizable Navigation Data Destination Name Destination Icon Position Icon Destinatio[...]

Magellan GPS 315/GPS 320 11 Using the Compass Screen As well as displaying the customizable navigation data, the COMP ASS screen provides a pointer compass to help y ou reach your destination. Steering Indicator Displays the bearing of the destination relative to the course over ground. Destination Icon Shows the general direction you should be tra[...]

12 Magellan GPS 315/GPS 320 Using the NA V 2 Screen The NA V 2 screen displays four customizable navigation data. The NA V 2 screen is designed to help you see the screen when your receiv er is mounted at a distance from you. TO: CAMP BRG COG SOG DST 14.2˚ 171˚ 11.2 50.2 K T N M M M Destination Name Customizable Navigation Data Customizable Navig[...]

Magellan GPS 315/GPS 320 13 Using the Plot Screen The PL OT scr een is a mini map that shows where y ou have traveled and where you want to trav el. Y ou can view the active route, your curr ent position and the other waypoints and destination in the PL O T screen. TO: FISH BRG 351 m DST 3.52 m I 2.0 m I N HOME FISH 2 FISH DOCK BUOY ° Distance to [...]

14 Magellan GPS 315/GPS 320 The ARR O Ws can be used to move the cursor . If the cursor is over the waypoint icon when MENU is pr essed, the menu will be displayed with WPT INFO added. M o ving the cursor over a waypoint brings up the name, bearing and distance. P ressing MENU and selecting WPT INFO displays full information. In P AN-N-SCAN mode, y[...]

Magellan GPS 315/GPS 320 15 WPT NAMES OFF ON WPT NAMES WPT NAMES ORIENT TRACK UP COURSE UP NORTH UP T urning P lot Rings On or Off. Y ou may want to estimate the distance to a point on the plotter . T o assist you, turn the PLO T RINGS option on. The distance between each plot ring is equal to the scale, therefore, at most y ou will see a portion o[...]

16 Magellan GPS 315/GPS 320 Setting Hide Data/Sho w Data Y ou may want bearing and distance to be hidden. Y ou can choose to either hide these navigation data fields or have the fields present. U nder HIDE DA T A/SHO W DA T A, you can turn these fields on or off. From PLOT screen MENU Select HIDE DATA or SHOW DATA ENTER Depending on which has been [...]

Magellan GPS 315/GPS 320 17 Customizing the Road Screen The ROAD screen can be changed to show the navigation data that you prefer to view . WPT NAMES WPT NAMES WPT NAMES CUSTOMIZE BRG --- ° m DST --- nm SOG --- KT COG --- ° m VMG --- KT CTS --- ° m BLANK Figur e B. Y ou can choose from BR G, DST , SOG, COG, VMG, CTS and blank. From ROAD screen [...]

18 Magellan GPS 315/GPS 320 Using the Speed Screen While using the SPEED screen, y ou can view the graphical speedometer , odometer and trip odometer as well as the numerical bearing, course ov er ground and speed over ground. ° m BRG COG 027 m 056 20 SOG 14.2 K T 0 5 10 15 ODOMETER TO: CAMP n m 0 0 542 2 3 n m 0 5 4 2 3 m TRIP ° ° Destination N[...]

Magellan GPS 315/GPS 320 19 Resetting the T rip Odometer Y ou may want to reset the T rip field to zer o. From SPEED screen MENU Select TRIP RESET ENTER Select yes or no ENTER Setting the Speed Av erag e Y ou may want to reset the Speed A verage field in your receiver . From SPEED screen MENU Select SPEED AVG ENTER Select time ENTER FIG . B The def[...]

20 Magellan GPS 315/GPS 320 Using the Time Screen The TIME screen displays the current time, estimated time enroute, time of arrival, and elapsed time in r egards to the route you ar e navigating in. The default for the TIME screen is off. 03:54:21 01:09:24 02:24:56 04:34:20 P M P M ELAPSED ETE TIME OF ARRIVAL T ime Ti m e o f Arrival Elapsed T ime[...]

Magellan GPS 315/GPS 320 21 Resetting Elapsed Time Y ou may want to reset the elapsed time to zero. From TIME screen MENU Select RESET ELAP ENTER Y ou have completed the basic operation for your receiver . F rom the information pr o- vided, you can now navigate fr om place to place quickly and easily . The following chapters pro vide you with addit[...]

22 Magellan GPS 315/GPS 320 The Ref e r en c e section contains information that will help you navigate using your receiv er . Now that you hav e read the Basic Oper ation section, you have r eviewed the basic usage. The Referen ce section will cover waypoints, routes, and auxiliary functions. The W orking with W aypoints section tells you how to c[...]

Magellan GPS 315/GPS 320 23 W or king with Waypoints This section tells you how to edit, delete, pr oject and sort waypoints. Y ou can store up to 500 user positions which can be used to build routes for navigation. W aypoints consist of two types, User and N on-User . The U ser types are made up of waypoints that you can sav e in the receiver ’ [...]

24 Magellan GPS 315/GPS 320 Editing a User Waypoint Editing a Selected W aypoint Editing W aypoint Fields. F ollow the instructions on selecting a waypoint and use the following to edit the desired fields. EDIT WPT 34˚06.56N 117˚49.60W 900FT 11:23:35PM 12JUN97 NO CAMP FIRES SAVE EDITS CLEAR MSG WPT003 MENU EDIT WPT SORT WPT DELETE WPT PROJECTION [...]

Magellan GPS 315/GPS 320 25 T o create a message. F ollo w the instructions on selecting a waypoint and use the following to cr eate/edit/delete a waypoint. Select CREATE MSG ENTER Make changes ENTER T o delete a message. F ollow the instructions on selecting a waypoint. Select CLEAR MSG ENTER T o save your edits. F ollow the instr uctions on selec[...]

26 Magellan GPS 315/GPS 320 Sor ting a Wa ypoint Y ou may want to change how the waypoints are sorted. WPT SORT ALPHABETIC NEAREST ICON/NAME Figur e A. Y ou can choose from ALPHABETIC (shows all waypoints), NEAREST (shows closest 20 waypoints) and ICON/NAME (cannot sort Non- User waypoints). From any NAV screen ENTER MENU Select WAYPOINTS MENU Sele[...]

Magellan GPS 315/GPS 320 27 DataSend™ CD (optional) DataSend™ softwar e contains a database of waypoints that can be sent to your receiver and ar e broken down into multiple categories. The softwar e allows you to select a geographical area and enable waypoint categories for that location to be transferred into the receiv er . Using Da taSend?[...]

28 Magellan GPS 315/GPS 320 Working with Routes Cr eating/Clearing a GO T O A GO TO is a r oute that guides you from your current position to any waypoint in the receiver ’ s memory . As an example, you can save a waypoint at your home. N o matter where you go, you will always be able to navigate back home by using GO T O. T o create a GO TO T o [...]

Magellan GPS 315/GPS 320 29 Creating a Backtrack R oute Backtrack creates a r oute that starts from the last point recor ded in track history using the “bread crumbs” sav ed, to the first point recor ded for track history . By following this route, you “ retrace your steps ” back to the starting point. A route will be created and given a na[...]

30 Magellan GPS 315/GPS 320 Select SAVE ROUTE ENTER or MENU Select SAVE ROUTE ENTER FIG . B Figur e B. Use this menu as an option for saving your route. T o end the creation pr ocess: The receiver will display the selected waypoint in the starting location and will highlight the destination for leg 2. P ress ENTER for your next selection. Continue [...]

Magellan GPS 315/GPS 320 31 Changing a W aypoint in a Route. Using your home to campsite route, you want to go to the fishing spot on the way to the campsite and not stop at the stream. Y ou can replace the stream waypoint with the fishing spot. While viewing route Select waypoint ENTER or MENU Select REPLACE ENTER ENTER Select waypoint Select cate[...]

32 Magellan GPS 315/GPS 320 Activating/Deactiv ating a Route. While navigating in your route from home to campsite, you may decide you want to activate (turn on) the home to campsite route and begin navigating. MENU ACTIVATE VIEW/EDIT REVERSE DELETE BACKTRACK PLOT VIEW WAYPOINTS ROUTES SETUP SUN/MOON FISH/HUNT CONTRAST ALARM/MSG Figur e C. The menu[...]

Magellan GPS 315/GPS 320 33 Using Plot View in a Route. While navigating in your route, you can view the entire route in a small scr een overview with the use of Plot View . MENU ACTIVATE VIEW/EDIT REVERSE DELETE BACKTRACK PLOT VIEW WAYPOINTS ROUTES SETUP SUN/MOON FISH/HUNT CONTRAST ALARM/MSG MENU Select ROUTES ENTER Select route Select PLOT VIEW E[...]

34 Magellan GPS 315/GPS 320 W or king with Trac kRoute T rackRoute (pr eviously called Map ‘N T rack in the receiver) consists of track points collected by the T rack History function. A track can be up to 1200 points in size. Activating . B y activating the T rackRoute at the top of the ROUTE MENU, you can navigate from the first created track p[...]

Magellan GPS 315/GPS 320 35 F ish/Hunt From any NAV screen ENTER MENU Select FISH/HUNT Change location ENTER ENTER Change date ENTER FIG . B SUN/MOON AT: POS ON: 23MAR98 FISH/HUNT EXCELLENT FROM 06:15AM TO 07:45 AM FROM 10:24PM TO 11:58PM GOOD FROM 04:12PM TO 07:40PM FROM 06:37AM TO 10:05AM Figur e B. Y ou can change the location (A T ) and/or the [...]

36 Magellan GPS 315/GPS 320 Selecting the Simulate Mode The Simulate mode will help you become familiar with y our receiver and how it wor ks by generating artificial position fixes. B y utilizing Simulate, the r eceiver will create a route and will continue until you end it. In or der to end and delete the created route, you can r eturn to the win[...]

Magellan GPS 315/GPS 320 37 Selecting Alar m/Messa ge Accessing the Alar m/Messa ge Menu While navigating, you may decide to set an alarm. The receiver has five types of alarms: Anchor alarm, Arriv al alarm, XTE alarm, P roximity alarm and GPS F ix alarm. T o access the Alarm/MSG menu: WPT NAMES OFF ON WPT NAMES WPT001 IS WITHIN 100 ROCKS ON LEFT A[...]

38 Magellan GPS 315/GPS 320 Selecting Proximity Alarm The P roximity alarm will sound when you ar e within the proximity of any waypoints you hav e chosen that are not on the active route. Selecting Ar rival Alar m The Arrival alarm will notify you when you are within the arrival circle of the destination waypoint. WPT NAMES OFF ON WPT NAMES ARRIVA[...]

Magellan GPS 315/GPS 320 39 PROX WPTS REEF ROCKS WPT001 WPT002 * DELETE and REPLACE will be displayed only if you select a used waypoint field. The alarm will sound and a pop-up window will appear when the GPS position is within the proximity distance y ou have chosen. The pop-up windo w will display the proxim- ity distance as well as any message [...]

40 Magellan GPS 315/GPS 320 Viewing the Alar m/MSG Menu MENU DEFAULTS CLEAR MSG WAYPOINTS ROUTES SETUP SUN/MOON FISH/HUNT CONTRAST ALARM/MSG Selecting Alar m Defaults After a memory clear , you may want to restor e the alarm default settings. WPT NAMES OFF ON WPT NAMES DEFAULTS RESTORE DEFAULT SETTINGS? YES NO While viewing Alarm/Msg screen Select [...]

Magellan GPS 315/GPS 320 41 Customizing Selecting Setup Setup allo ws you to initialize the receiver and set system parameters to your prefer ence. MENU COORD SYS MAP DATUM ELEV MODE PROJECTION TRIP RESET WAYPOINTS ROUTES SETUP SUN/MOON FISH/HUNT CONTRAST ALARM/MSG From any NAV screen MENU Select SETUP ENTER FIG . E Selecting Initialize By initiali[...]

42 Magellan GPS 315/GPS 320 MENU Select SETUP ENTER Select NAV SCREENS ENTER Select on or off ENTER FIG . A WPT NAMES OFF ON WPT NAMES OFF ON WPT NAMES OFF ON NAV 1 OFF ON The COMP ASS screen is display ed next with the same pop- up menu. Y ou will continue to be prompted for the other NA V screens. Selecting a Coor dinate System A coordinate syste[...]

Magellan GPS 315/GPS 320 43 Selecting Map Datum Y ou can change the datum the receiver uses to compute position coordinates. Y ou will want your r eceiver ’ s datum to match the datum on the map or chart you are using. U se the map “legend” to determine the datum requir ed for the map or chart. If you are not using a map or chart or ar e unsu[...]

44 Magellan GPS 315/GPS 320 Selecting Time F or mat Y ou have the option of changing the format for the time. MENU Select SETUP ENTER Select TIME FORMAT ENTER Select value ENTER FIG . A FIG . B Input time ENTER TIME FORMAT LOCAL 24HR LOCAL AM/PM UTC SETUP INITIALIZE NAV SCREENS COORD SYSTEM MAP DATUM ELEV MODE TIME FORMAT NAV UNITS NORTH REF LIGHT [...]

Magellan GPS 315/GPS 320 45 Selecting Light Timer The light timer is a power saving function that automati- cally turns the light off. WPT NAMES OFF ON WPT NAMES OFF ON WPT NAMES OFF ON LIGHT TIMER ALWAYS ON 15 SECONDS 30 SECONDS 1 MINUTE 2 MINUTES 4 MINUTES MENU Select SETUP ENTER ENTER Select time ENTER FIG . E Select LIGHT TIMER Selecting the Be[...]

46 Magellan GPS 315/GPS 320 Selecting Clear Memor y The Clear M emory function allows you to delete track history , waypoints and routes as well as reset the settings to the factory defaults. Ther e is also an option to delete everything in the receiver ’ s memory . Use caution when accessing the Clear M emory function. Once you have deleted, you[...]

Magellan GPS 315/GPS 320 47 WPT NAMES OFF ON WPT NAMES BAUD RATE 1200 BAUD 4800 BAUD 9600 BAUD 19200 BAUD MENU Select SETUP ENTER Select BAUD RATE ENTER Select baud rate ENTER FIG . C Figur e C. Y ou can choose from 1200, 4800, 9600 and 19200 baud. Selecting Baud Rate Connection to external devices requir es that the baud rate of the data being sen[...]

48 Magellan GPS 315/GPS 320 Connecting to DGPS T o use the PC interface cable to interface the GPS receiver with the DBR-2 or DBR-3, you must use a null modem (Radio Shack P/N: 26-264A) and a gender changer (Radio Shack P/N: 26-280A) to connect the GPS r eceiver properly . This is due to the pinout being the opposite of the DB9 connector configurat[...]

Magellan GPS 315/GPS 320 49 T r oubleshooting Receiver will not tur n on: 1. Check to see if batteries are installed corr ectly . 2. Replace with two new AA alkaline or lithium batteries. T akes more than 10 minutes to get a position fix: 1. If there ar e any obstacles nearby or overhead, mo ve to a new location. 2. Make sure that the antenna is po[...]

50 Magellan GPS 315/GPS 320 Commonly Asked Questions Does the r eceiver adjust itself for daylight savings time? N o. Y ou need to reset the time for changes in y our area (see Selecting T ime Format ). Will my r eceiver function corr ectly in the year 2000? Y es. Even though the last two digits of the year are display ed, the full year designator [...]

Magellan GPS 315/GPS 320 51 Contacting Magellan If after using the troubleshooting section, you are still unable to solv e your operation problems, please call M agellan ’ s T echnical Service at (800) 707-9971. Representativ es are available M onday through F riday from 7 AM to 5 PM, PST . F ax es can be sent to Customer S ervice at (909) 394-70[...]

52 Magellan GPS 315/GPS 320 NMEA DA T A MESSAGES Y our GPS receiver can be set to output GPS data in the NMEA 0183 version 1.5 or version 2.1 format to interface with other marine devices or equipment. NMEA DA T A MESSAGES. NMEA data is output at 4800 baud, 8, N, 1, checksum off. These settings are acceptable to most equipment and software applicat[...]

Magellan GPS 315/GPS 320 53 NMEA OUTPUT DA T A FORMA T - VERSION 1.5 AP A Autopilot Format A 1 2 3 4 5 6 7 8 9 10 APA,A,A,X.XX,L,N,A,A,XXX.,M,CCC 1 OR’ed Blink and SNR (A = valid, V = invalid) 2 Cycle Lock (A = valid, V = invalid) 3-5 Cross Track, Sense (L = steer left, R = steer Right), N.Mi. Units 6-7 Arrival Circle, Arrival Perpendicular (cros[...]

54 Magellan GPS 315/GPS 320 VTG Actual T rack and Ground Speed (SPD) 1 2 3 4 5 6 7 8 VTG,XXX.,T,XXX.,M,XX.X,N,XX.X,K 1-2 Track degrees, True 3-4 Track degrees, Magnetic 5-6 Speed, knots 7-8 Speed, kilometers/hour XTE Cr oss T rack Error 1 2 3 4 5 XTE, A,A,X.XX, L,N 1 Or’ed value Blink and SNR (A=Valid, V=Invalid) 2 Cycle Lock, (A=Valid, V=Invalid[...]

Magellan GPS 315/GPS 320 55 GGA Global Positioning System Fix Data 1 2 3 4 5 6 7 8 9 10 11 GGA,hhmmss.ss,1111.11,a,yyyyy.yy,a,x,xx,x.x,x.x,M,x.x, 12 13 14 M,x.x,xxxx*hh 1 UTC of Position 2-3 Latitude - N/S 4-5 Longitude - E/W 6 GPS Quality Indicator 0 = fix not available or invalid 1 = GPS SPS Mode, Fix valid 2 = Differential GPS, SPS Mode, fix val[...]

56 Magellan GPS 315/GPS 320 GSA GPS DOP and Active Satellites GPS receiver operating mode, satelites used in the navigation solution reported by the $--GGA sentence, and DOP values. 1 2 3 4 5 6 7 GSA,a,x,xx,xx,xx,xx,xx,xx,xx,xx,xx,xx,xx,xx,x.x,x.x,x.x*hh<CR><LF>, 1 Mode: M=Manual, forced to operate in 2D or 3D mode, A=Automatic, allowed[...]

Magellan GPS 315/GPS 320 57 RMB Generic Navigation Information (immediately follows RMC) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 RMB,A,X.XX,a,c--c,c--c,1111.11,a,yyyyy.yy,a,x.x,x.x,x.x,A *hh 1 Data Status (A = valid, V = invalid) 2-3 XTE, naut. miles and direction to steer (L or R) [If XTE exceeds 9.99 NM, display 9.99 in field 2.] 4 Origin waypoint ID 5 [...]

58 Magellan GPS 315/GPS 320 A vailable Datums IRELA I reland 1965 KAU AI Kauai KER T A Kertau 1948 KKJ KKJ (F inland) LIBER Liberia 1964 LUZ ON Luzon MASSA Massawa MAUI Maui MER CH Merchich MINNA Minna MONTJ NAHR W Nahrwan, S audi Arabia OAHU O ahu OEGYP Old Egyption OHA W A Old Hawaiian OMAN Oman PITCA Pitcairn Astro 1967 QA T AR Qatar N ational Q[...]

Magellan GPS 315/GPS 320 59 Specifica tions CHARACTERISTICS P erformance Receiver: 12 parallel-channel technology , tracks up to 12 satellites to compute and update information with quadrifilar antenna Acquisition Times (under optimal conditions): W arm Approximately 15 seconds Cold Approximately 1 minute U pdate Rate 1 second continuous Accuracy: [...]

60 Magellan GPS 315/GPS 320 Attac hing the Wrist Lany ar d The lanyard for your GPS r eceiver can be easily attached by inserting the small loop of the lanyard thr ough the ring provided on the battery door locking screw and then looping the other end of the lanyard strap through the small loop.[...]

Magellan GPS 315/GPS 320 61 Accessories Accessories for your r eceiver are available from your M agellan dealer or you can or der directly from Magellan using the or der card supplied with your receiver or call M agellan at (800) 669-4477 (press 3 twice to place an order). Swiv el M ounting Bracket: Mounts the r eceiver on a surface, allowing for h[...]

62 Magellan GPS 315/GPS 320 Glossar y Active Leg The segment of a route currently being traveled. Altitude The curr ent elevation abov e sea level. BR G Bearing. The compass direction from your position to a destination, measured to the nearest degr ee. Buo y A navigation aid (usually found in marine charts) that is floating in water . The position[...]

Magellan GPS 315/GPS 320 63 Ephemeris The position and v elocity of the satellites in the sky . The receiver uses the ephemeris to calculate the precise distance from the GPS r eceiver to the satellite. ET A Estimated T ime of Arrival. The estimated time of day the leg’ s destination waypoint will be r eached. ETE Estimated T ime Enroute. The est[...]

64 Magellan GPS 315/GPS 320 LMK Landmark. A location saved in the unit ’ s memory which is obtained by entering data, editing data, calculating data or saving a current position. U sed to create routes. S ame as a waypoint. Longitude The angular distance east or west of the prime meridian (Gr eenwich M eridian) as measured by lines perpendicular [...]

Magellan GPS 315/GPS 320 65 UT C Universal T ime Coordinated. F ormerly referred to as G reenwich M ean Time (GMT). UTM U niversal T ransverse M ercator metric grid system used on most large and intermediate scale land topographic charts and maps. VMG V elocity Made Good. The component of the velocity that is in the direction of the destina- tion. [...]

66 Magellan GPS 315/ GPS 320 Index A Accessories 60 Accuracy 3 Alarms 37 accessing 37; anchor 37; arrival 38; clearing 40; defaults 40; proximity 39; selecting 37; viewing 40; XTE 38 Anchor alarm 37 Antenna reception 4; troubleshooting 49 Arrival alarm 38 Automatic A veraging 9 Auxiliary F unctions 35 B Backtrack creating 29 Batteries, installing 3[...]

Magellan GPS 315/ GPS 320 67 G Glossary 61 GO T O clearing 28; creating 28, in the plotter screen 28 GPS fix alarm 40 H Hide Data/S how Data 16 I Initializing 4, 41 K Keys 2 L Landmark (LMK) 5 Lanyard strap instructions 60 LA T/LON 42; troubleshooting 49 Light T imer 45 M Magnetic N orth 44 Man Over Boar d (MOB) clearing 29; creating 29 Map Datums [...]

68 Magellan GPS 315/ GPS 320 Route 28; activating/deactivat ing a route 32; adding a waypoint at the end of a route 32; changing a waypoint in a route 31; deleting a waypoint in a route 32; deleting a route 33; editing 31; inserting a leg into a route 31; reversing 33; using Plot View in a r oute 33; viewing 31 S Satellite positions 8 Satellite sig[...]

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630321 D 960 Overland Court, San Dimas, CA 91773 (909) 394-5000[...]