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System Features
CHARTING:
• NOAA/BSB raster charts
on CD-ROM
• Internal hard disk stores multiple
CD-ROMs
• Chart centers on vessel or follows
cursor
• Automatic chart switching
• Fast chart redraw
• Displays vessel, tracks, waypoints,
routes, tides, and currents on chart
• Displays real-time Loran-C TDs of
vessel position or cursor position
• Vessel position predictor line
(user-adjustable)
• Range rings (automatically adjust to
chart scale)
NAVIGATION:
• Latitude, longitude, speed,
and course
from GPS with one-second updates
• Go to any waypoint or chart position
• Queue multiple waypoints
• Phantom Loran-C TDs calculated from
GPS
• Trip function plans future waypoints
and records past waypoints
• Save trip as a route
• Rhumb line or great circle navigation
STEERING SCREENS:
• Standard and 3-D displays
• Large, easy-to-read symbols
• Waypoint name and distance and
bearing
• XTE (numeric and graphical)
• Heading correction
• Speed-Over-Ground (SOG)
• Course-Over-Ground (COG)
• 3-D screen plots local waypoints
WAYPOINT & ROUTE
MANAGEMENT:
• Store up to 2,000
waypoints, 1,000
routes
• Enter waypoints as lat/lon, distance
and bearing, or Loran-C TDs
• Enter waypoints and routes directly
from chart or from current position
• Sort waypoints by symbol, name,
distance or bearing •
Edit waypoints and routes numerically
or from chart
• "QuickSearch" instantly finds any
stored item
MISCELLANEOUS:
• Enhanced Man Overboard
function
• Save and display multiple tracks for
future reference
• Avoidance areas and lines, with alarms
• Tidetrack™
• Built-in demo for training or
look-ahead
• 158 datums
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GPS Specifications
GPS Receiver: 12
parallel channels
• TYPE: L1 Frequency, C/A
code (SPS),
• 12-channel, continuous tracking
• SENSITIVITY: C/No >34dB-Hz
• NAVIGATION ACCURACY:
3m 2DRMS with Differential
100m 2DRMS without Differential
(S/A on)
• NAVIGATION UPDATE RATE: 1 per
second
• TIME TO FIRST FIX: 30 seconds
(typical)
• DYNAMICS: Velocity: 1800km/h;
Acceleration: 4g; Jerk: 2m/sec³
• SC-104: Processes all USCG SC-104
message types, including 1 and 9
Internal
Beacon Receiver
(961XD)
• TYPE: 2-channel, fully automatic
• FREQUENCY RANGE:
283.5-325.0kHz (includes European
frequencies)
• MINIMUM SIGNAL: <5uV/m 100 bps
• DYNAMIC RANGE: >100dB
• ADJACENT CHANNEL REJECTION:
>50dB @ 1kHz
• ACQUISITION TIME: 15 seconds
• DEMODULATION: MSK
• BIT RATES: 25, 50, 100, 200
(automatically selected)
Interfacing
• Three bi-directional
NMEA I/O ports
• One bi-directional RS-232/RS-422 port
• Two fully functional control head ports
• VGA output
• NTSC output
• 200 PPNM speed output
• External MOB input
• External alarm output
• External SAVE input
• Waypoint upload/download capability
• Operating software upload (updates)
Physical
Features/Environmental
• Waterproof
control head
• Unsurpassed sunlight viewability
• Two fully functional control heads (2nd
head optional)
• 640 x 480 pixel, high temperature,
backlit, transmissive, 65,536 color LCD
• Flush- and yoke-mount standard
• High contrast, anti-reflection screen
• Two audio beepers for alarms and
configuration of charts
• CD-ROM drive for charts
• 2GB hard drive standard (upgradeabl to
larger size)
• Standard 1.44MB floppy backup drive
• Optional Zip drive backup
• Large, easy-to-use backlit controls
• Control heads connect with coax cable
• Processor can be mounted horizontally
or vertically
• Easy interfacing with screw terminal
plug-in I/O plate
• Internal beacon receiver for differential
corrections (961XD)
• 10-36 volts DC power
• 0°C-55°C max 95% relative humidity,
noncondensing
• Meets IEC-945
• Meets IEC-529 IPX-6
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