New
ONWA KM-8/12 Series Marine Chartplotter
Explore with Confidence
Discover the Next Level of Maritime Navigation
When it comes to navigating the open waters, the ONWA KM Series Chartplotters stand out as the ultimate choice for sailors who demand more. Offering larger screen sizes, higher resolutions, and advanced functionalities that surpass the KP Series, the KM Series is designed to provide a comprehensive and superior navigation experience.
Flexible Connectivity
The KM Series supports NMEA0183, NMEA 2000, Wi-Fi, HDMI and Ethernet connectivity, allowing for seamless integration with other marine systems. This makes it easy to expand and customize your navigation setup.
User-Friendly Interface
The intuitive touchscreen interface makes it easy to navigate through settings and features. Designed for ease of use, the KM Series is accessible to both experienced mariners and those new to maritime navigation.
The KM Series allows radar data to be overlaid on nautical charts, combining visual navigation aids with real-time radar information. This feature enhances situational awareness by showing radar echoes on the chart, making it easier to correlate radar returns with charted objects.
Built-in AIS Features
KM-8X and KM-8A,KM-12Xand KM-12A: Built-in Class B+ AIS Transponder (VHF Antenna needed)
KM-8 and KM-8C, KM-12 and KM-12C: KS-200A and VHF Antenna needed
- Increased Transmission Rate (Based on speed)
- exactTrax™: exactTrax Tracking
AIS message
- Can send and receive composed messages between ONWA AlS plotters
- Messages can be Broadcasted or can be sent to a specific MMSi no.
- Message History and number of Unread messages can be viewed when a contact is selected
- Pop-up Box for Incoming Message Alert
Chat Sample
Chat History
CPA and TCPA Alarm
Vessel List
SONAR SHARE AND RADAR SHARE
Radar functions are shared to ALL units in the network (ONWA Radar Antenna must be connected to KM-Router within the network). There is NO server or client for radar share, which shares the radar images through KM-router and ALL units can control the radar antenna through KM-router.
| KM-8 SERIES | KM-12 SERIES |
Size | 187mm(H)X288mm(W)X79mm(D) | 268mm(H)X365mm(W)X75mm(D) |
Weight | 2.5 kg | 3.0 kg |
Display | 8-inch Color TFT dayview LCD, 1024×768 pixels | 12-inch Color TFT dayview LCD, 1024×768 pixels |
Waterproofing | Display unit (Front Panel): IPX6 | Display unit (Front Panel): IPX6 |
Temperature range | Display unit: -15℃ to +55℃ | Display unit: -15℃ to +55℃ |
Size | 187mm(H)X288mm(W)X79mm(D) | 268mm(H)X365mm(W)X75mm(D) |
Weight | 2.5 kg | 3.0 kg |
Display | 8-inch Color TFT dayview LCD, 1024×768 pixels | 12-inch Color TFT dayview LCD, 1024×768 pixels |
Waterproofing | Display unit (Front Panel): IPX6 | Display unit (Front Panel): IPX6 |
Temperature range | Display unit: -15℃ to +55℃ | Display unit: -15℃ to +55℃ |
Waypoints/icons | 12,000 user waypoints with name, symbol, |
Routes | 30 routes waypoint up to 170 points each, |
Tracks | 8,000 points automatic track log; |
Alarms | XTE, Anchor drag, arrival, speed, voltage, proximity waypoint, |
Drawing | 1000 Drawing Marks; 2000 Drawing Lines (40 points each); |
Pallete | Normal |
Tides | Built-in Worldwide Tide Data |
Position Format | Lat/Lon |
Basemap | Worldwide |
External Map | Compatible with K-Chart 2.0, K-Chart 3.0, C-Map Max and Navionics+ |
User Data Storage | Internal backup of user settings or external SD-card |
Plot Interval | 5secs to 60 mins or 0.01 to 10nm |
Plotting Scales | 0.001 to 700nm |
AIS | 700 targets display |
AIS Target Tracking | 10 Manually saved tracks (300 points each) |
AIS Messaging | ONWA AIS to ONWA AIS |
Perspective view | On/off (available for C-Map only) |
Celestial | Sunrise/Sunset Moonrise/Moonset |
Power Supply | 10.5 to 30VDC, current drain 1.5A at 12V |
Receiver | 50 parallel channel GNSS receiver continuously tracks and |
Acquisition time | Cold start: 29 seconds |
Update rate | 1 second |
Accuracy | Position:3 meters(95%) without S/A |
SBAS | Supported |
GNSS | GPS and Beidou |
Dynamics | Altitude: 18,000 m |
Datum | WGS 84 & user defined |
Antenna | KA-09 |
AIS Interface (NMEA0183) | |
AIS Data | RS232 output VDO, VDM, GGA, GSA, GSV and RMC |
AIS Output Baudrate | 38,400 |
AIS Characteristics | |
Frequency Rate | 156.025 MHz~162.025 MHz |
Access Scheme | SOTDMA |
Channel Bandwidth | 25 KHz |
Modulation | GMSK |
Data Rate | 9,600 bps |
Number of AIS Transmitter | 1 |
Number of AIS Receiver | 2 |
AIS Channel 1 | CH 87B (161.975 MHz) |
Echo Color | 16 colors (including background color) according to echo intensity. The background color is selectable from blue, light blue, white and black |
Basic Range | Meters 5/10/20/40/80/150/200/300/600/1000 |
Range Shift | Up to 1000 meters (3000 feet,600 fathoms) |
Zoom Range | Times 2,3,4 and 6 ranges |
Bottom Lock Expansion Range | 5/10 meters,10/20 feet,2/5 fathoms |
Auto Mode | Automatic adjustment of range and gain |
Display Mode | High Frequency (200K),Low Frequency (50K), Dual (200K and 50K 1/2 display on each), |
Zoom Display | Marker Zoom, Bottom Zoom and Bottom-lock Expansion |
Display Advance Speed | Lines/TX:Freeze, 1/8, 1/4, 1/2, 1/1, 2/1, 4/1, 6/1,8/1 and 10/1 |
TX Frequency | 50 and 200kHz (alternately transmitted) |
Power Output | 600W |
Echo Color | 16 colors (including background color) according to echo intensity. The background color is selectable from blue, light blue, white and black |
Basic Range | Meters 5/10/20/40/80/150/200/300/600/1000 |
Range Shift | Up to 1000 meters (3000 feet,600 fathoms) |
Zoom Range | Times 2,3,4 and 6 ranges |
Bottom Lock Expansion Range | 5/10 meters,10/20 feet,2/5 fathoms |
Auto Mode | Automatic adjustment of range and gain |
Display Mode | High Frequency (200K),Low Frequency (50K), Dual (200K and 50K 1/2 display on each), |
Zoom Display | Marker Zoom, Bottom Zoom and Bottom-lock Expansion |
Display Advance Speed | Lines/TX:Freeze, 1/8, 1/4, 1/2, 1/1, 2/1, 4/1, 6/1,8/1 and 10/1 |
TX Frequency | 50 and 200kHz (alternately transmitted) |
Power Output | 600W |
Interference Rejecter | Rejects unwanted signals by comparing last and present echoes in strength. |
Alarm | Fish and Bottom alarms, |
INPUT | (Auto scan Baudrate) |
OUTPUT | Baudrate: Selectable 4800, 9600, 19200, 38400 |
OUTPUT for Autopilot | APA, APB, BOD, XTE |
WHAT’S IN THE BOX?
- Display unit
- Quick manual
- GPS Antenna with 10m Cable (SMA connector)
- Mounting Brackets
- Standard accessories pack (one power cable, 2 spare fuses, 2 mounting nuts*,4 desktop mounting screws, 4 panel mounting screws,one 8-pins data plug)
KM-8 |
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8″ Display
- Compatible with K-Chart, C-MAP Max and Navionics+
- NMEA0183,NMEA200 Interface
- GNSS: GPS+Beidou+Galileo+Glonass
KM-8A |
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8″ Display
- Compatible with K-Chart, C-MAP Max and Navionics+
- NMEA0183,NMEA200 Interface
- GNSS: GPS+Beidou
- Built-in AIS：Class B+
KM-8C |
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8″ Display
- Compatible with K-Chart, C-MAP Max and Navionics+
- NMEA0183,NMEA200 Interface
- GNSS: GPS+Beidou+Galileo+Glonass
- Built-in Fishfinder: Dual Frequency(50&200KHz)
KM-8X |
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8″ Display
- Compatible with K-Chart, C-MAP Max and Navionics+
- NMEA0183,NMEA200 Interface
- GNSS: GPS+Beidou
- Built-in AIS：Class B+
- Built-in Fishfinder: Dual Frequency(50&200KHz)
KM-12 |
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12″ Display
- Compatible with K-Chart, C-MAP Max and Navionics+
- NMEA0183,NMEA200 Interface
- GNSS: GPS+Beidou+Galileo+Glonass
KM-12A |
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12″ Display
- Compatible with K-Chart, C-MAP Max and Navionics+
- NMEA0183,NMEA200 Interface
- GNSS: GPS+Beidou
- Built-in AIS: Class B+
KM-12C |
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12″ Display
- Compatible with K-Chart, C-MAP Max and Navionics+
- NMEA0183,NMEA200 Interface
- GNSS: GPS+Beidou+Galileo+Glonass
- Built-in Fishfinder: Dual Frequency(50&200KHz)
KM-12X |
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12″ Display
- Compatible with K-Chart, C-MAP Max and Navionics+
- NMEA0183,NMEA200 Interface
- GNSS: GPS+Beidou
- Built-in AIS：Class B+
- Built-in Fishfinder: Dual Frequency(50&200KHz)
