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                        Explorer 660 
Chartplotter and Fishfi nder
Installation and Operation Manual
www.northstarnav.com                                                                                                                                                                                                                                                                                                                                                                                                                    
                    
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                        IMPORTANT SAFETY INFORMATION Please read carefully before installation and use. This is the safety alert symbol. It is used to alert you to potential  personal injury hazards, Obey all safety messages that follow this symbol to  DANGER avoid possible injury or death. WARNING indicates a potentially hazardous situation which, if not avoided,  ! WARNING could result in death or serious injury CAUTION indicates a potentially hazardous situation which, if not avoided, could  !CAUTION result in minor
                    
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                        Contents Important ................................................................................................................................................ 6 1 Introduction  ......................................................................................................................................... 7 1-1 Cleaning and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1-2 Plug-in cards . . . . . . . . . .
                    
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                        8 Sonar fishfinding: Introduction ........................................................................................................... 31 8-1 Using the Explorer 660 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 8-2 Interpreting the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 8-3 Single and Dual frequency fishfinding . . . . . . . . . .
                    
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                        16 Installation  ....................................................................................................................................... 61 16-1 What comes with this product? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 16-2 Options and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62 16-3 Mounting the display unit . . . . . . . . . . . . . . . . . . 
                    
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                        Important It is the owner’s sole responsibility to install and use the instrument in a manner that will not cause ac- cidents, personal injury or property damage. The user of this product is solely responsible for observing  safe boating practices.  Global Positioning System: The Global Positioning System (GPS) is operated by the US Government  which is solely responsible for its operation, accuracy and maintenance. The GPS system is subject to  changes which could aff ect the accuracy and perfor
                    
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                        1 Introduction  The Northstar Explorer 660 is a compact, rugged, The Explorer 660 can detect the bottom to a  highly integrated GPS navigation chartplotter depth of 3300 feet (1000 metres) depending on  and sonar fishfinder. It is designed to be easy to the clarity of the water, the ultrasonic frequency  use and has a large, easy to read color display. chosen and the type of transducer used. Complex navigation or fishfinding functions can  The Explorer 660 can be used to find fish, to  be perfor
                    
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                        1-2 Plug-in cards The Explorer 660 can use two kinds of plug-in  Changing the plug-in card card: The Explorer 660 has two card slots and can use     C-MAP™ chart cards have chart details two plug-in cards at the same time. It does not  required for navigating in a particular region.  matter which slot a card is inserted in. When a chart card is plugged in, the extra  details automatically appear on the Explorer  CAUTION 660 chart display.    Handle plug-in cards carefully. Keep them in  C-MAP™ u
                    
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                        1-3 Removing and replacing the display unit If the display unit is bracket mounted then the  display unit can easily be removed and replaced  for security or protection. Removing the display unit: Adjust tilt, then  1 Turn the Explorer 660 off (see section 2-1) tighten  2 Push the dust cover over the display unit. knobs 3 Hold the display unit and remove the knobs  Knob from the mounting bracket.  4 Unplug each plug from the back of the  display unit by turning the locking collar  anticlockwise 
                    
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                        2 Basic Operation Overview of the keys  Go back to an earlier menu or display. Any changes  are ignored. In chart mode centers chart at boat's  position.  Show a menu of the main Explorer 660 displays. To  go to a display, select it from the menu (see section  2-6). ,  ,  ,   C ursor keys, to move the cursor or the selection  highlight.  Show a menu of the options for the current display.  Press MENU again to display the Setup menu (see  section 15).   Start an action or accept a change. ,    Fo
                    
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                        2-1 Turning on and off / auto power Auto power Turning off manually If the Explorer 660 is wired for auto power (see  If the Explorer 660 is not wired for auto power,  section 16-5), then the Explorer 660 automatically  turn the unit off by holding down  u ntil the  turns on and off with the boat power, and can not  display turns off. be turned on or off manually. Turning on manually If the Explorer 660 is not wired for auto power,  turn the unit on by pressing  . If necessary,  adjust the displ
                    
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                        2-4 Alarms When the Explorer 660 detects an alarm condition, it displays a warning message on the display, the  internal beeper sounds and any external beepers or lights operate. Press ESC to clear the alarm. The alarm will sound again if the alarm condition occurs again. The Explorer 660 has twelve user settable alarms (see section 15-8). In addition, the Explorer 660 has a fixed alarm for loss of GPS fix. 2-5 Simulate mode Simulate mode allows a user to become familiar Otherwise, the Explorer 
                    
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                        2-6 The main displays To show a display, press  DISPLAY, press  or  to  select the type of display to  show (Chart, Sonar or  Other), press  or  to  select the display from the list,  then press ENTER. To return to the chart display,  press ESC. Northstar Explorer 660 Installation and Operation Manual 13                                                                                                                                                                                                   
                    
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                        Highway Fuel Data Waypoints Routes Satellite Tides User card About 14 Northstar Explorer 660 Installation and Operation Manual                                                                                                                                                                                                                                                                                                                                                                                      
                    
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                        2-6-1 Dual displays The active display has a yellow border. The Explorer 660 can show two displays at once,  for example Chart + sonar or Sonar + highway  To change the active display, press  (see section 2-6). When two displays are shown at  DISPLAY twice: once, one of the displays, called the active display,  For example, if Chart + sonar is shown: is controlled by the user. For example:    If Chart is the active window, then press     If Chart is the active window, then pressing  DISPLAY twic
                    
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                        A typical display with data and compass 2-6-3 Data header and compass The chart, sonar and highway displays can show  Data header data and a compass at the top of the display. Compass The data header 1 Press MENU and select Data header. 2 To turn the data header off or on: i Select Data. ii Select Off or On. 3 To choose the size of the numbers: i Select Size. ii Select:  Small: displays three fi elds per line  and up to four lines.  Medium: displays two fi elds per line  and up to six lines.  Larg
                    
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                        3 Navigation: Chart The chart display shows the chart, the boat’s position course and navigation data. To show the Chart  display, press ESC until the chart is displayed. 3-1 Introduction to navigating The Explorer 660 has two ways of navigating,  Following a route going straight to a point or following a route. A route is a list of waypoints that the boat can  Enter waypoints at points of interest before  follow (see section 6). starting to navigate (see section 5-2-1).  1 To create waypoints b
                    
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                        3-2 Chart display A typical chart display shows: Data header. To turn the  data off or on or to change  what data is displayed, see  A compass  section 2-6-3. (see section 2-6-3). The chart. To change  the types of information  displayed, (see section  15-2). Typical waypoint  (see section 5). Boat position (see section 3-2-1). Boat track The cursor  (see section  3-6). (see section 3-2-1). Boat course and CDI lines  (see Appendix C, CDI). Boat is going to the  waypoint called FISH06. Sea Land D
                    
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                        3-2-2 Latitude and longitude 3-2-5 Find nearby places Latitude and longitude can be displayed in the To find and display nearby places of interest: data header. Normally the position is the boat’s  1 To see places near the boat’s position, press  position, and the latitude and longitude has a  ESC to switch to centre on boat mode. To see  boat symbol to show this: places near a different point, move the cursor  Latitude to that point on the chart.     36° 29.637' S 2 Press MENU and select Find. 
                    
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                        3-3 Distance and bearing calculator The distance and bearing calculator can plot a 4 To remove the last leg from the course, press  course of one or several legs and to show the MENU and select Remove. bearing and length of each leg, as well as the  5 Repeat the above two steps to enter the  total distance along the course. The completed  whole course. course can be converted into a route. 6 To save the new course as a route, press  To use the distance and bearing calculator: MENU and select Sav