Chartplotter with Built-in AIS Onwa KR-38/39A
The Onwa KR-38A chartplotter from ONWA Marine is a universal navigation device, indispensable on vessels of various types. This Onwa chartplotter ensures navigational safety of navigation. It displays the location of the vessel on electronic maps, allows exchanging navigation and other data with other vessels and coastal services. The 5 and 7-inch color LCD plotter Onwa KR-38/39A has a built-in AIS transponder of class B+, a GPS antenna. The AIS is equipped with a VHF transmitter, two TDMA receivers of two VHF channels, an interface, a communication processor, and a GPS receiver. Thanks to the latter, the operator also receives position data, COG, SOG. The chartplotter supports K-Chart 2.0, K-Chart 3.0, C-Map Max, Navionics + maps. Compatible with GNSS GLONASS, GPS, Beidou, and Galileo.
The memory of this Onwa chartplotter can store 12,000 user waypoints, a maximum of 30 routes. It has an automatic track log for 8,000 points, allowing you to track the vessel’s route in both directions. The chartplotter display complies with the IPX5 protection class: it will withstand the effects of low-pressure water jets. The antenna has an IP66 protection rating: it is completely protected from dust and water penetration into the shell. A GPS receiver with 50 parallel channels continuously tracks the vessel’s location using data from up to 50 satellites. The Onwa KR-38A chartplotter complies with IMO requirements, the international standard IEC 60945.
Application areas
- Navigation. Ensures safe navigation by tracking and displaying the vessel’s location, course information, and maneuvers.
- Shipping. Chartplotter allows watercraft to exchange various data with other watercraft, shore services for the safety of navigation.
- Security, protection. Can be used to monitor suspicious activity, control transportation, patrol waters.
Reasons to buy
- Supports K-Chart 2.0, K-Chart 3.0, C-Map Max, Navionics + charts.
- Automatic route log for 8,000 points, ability to track the vessel’s route in both directions.
- GPS receiver with the ability to use data from 50 satellites.
- Compliance with IMO requirements, international standard IEC 60945.
Dimensions ( KP-38)
Dimensions (KP-39)
Plotter characteristics | |
Waypoints/Marks | 12,000 user waypoints with name, symbol, 3 system waypoints: MOB, Start, Cursor, 10 approach points |
Routes | 30 routes with waypoints, up to 170 points each, as well as MOB, track or go to track navigation modes |
Tracks | Automatic tracking log 8000 points 10 saved routes (up to 8000 points on each) Allows you to track your route in both directions. |
Alarm signals | XTE, Anchor Drift, Arrival, Speed, Voltage, Waypoint Proximity, Timer, AIS Alarm (CPA/TCPA) |
Drawings | 1000 characters to draw; 2000 lines to draw (40 dots each); 1000 place names; 8 colors to draw |
Palette | Normal, Sunlight, Night Mode, NOAA Map Color |
Ebb and flow | Built-in tide data for around the world |
Position format | LAT/LON |
Base map | Worldwide |
External map | Compatible with K-Chart2.0, K-Chart3.0, C-MAP MAX, Navionics+ |
Storage of user data | Internal backup of user settings or external SD card |
Plotting intervals | from 5 seconds to 60 minutes or from 0.01 to 1 m |
Construction of scales | from 0.001 to 700 nm |
Perspective view | On/Off (C-Mar only) |
Celestial bodies | Sunrise/Sunset/Moonrise/Moonset |
GPS receiver characteristics | |
Receiver | With 50 parallel channels, continuously tracks, uses up to 50 satellites to calculate, update location |
Data collection time | Cold start: 29 seconds Hot start: 1 second |
Update frequency | 1 sec. or 0.1 sec. (selectable) |
Accuracy | Position: 3m (95%) without S/A |
Speed | 0.1 m/s without S/A |
SBAS | Supports |
QZSS | Supports |
Satellite system | Choice of 4 GNSS: GPS, Beidou, GLONASS, Galileo |
Dynamics | Altitude: 18,000 m Speed: 515 m/s |
System | WGS 84, user defined |
Antena | GPS |
GPS interface | |
GPS data | input/output RS232, NMEA 0183 V3.01, NMEA 0183 V4.11 |
GPS Input Signal Frequency | Auto scan (4800, 9600, 19200, 38400) |
GPS data transfer rate | Select between 4800, 9600, 19200, 38400 |
AIS interface | |
AIS data | Output RS232, VDO, VDM, GGA, GSA, GSV, VTG |
AIS Input Baud Rate | 38400 from GPS input port |
Support for NMEA0183 protocol | |
ENTER, auto scan speed | GGA, GLL, GSA, GSV, RMC, HDG, HDM, HDT VTG, ZDA, MTW, VWR, VWT, MWD, VPW, VHW TLL, TTM, VDO, VDM, GNS, MTA RMA, DBT, DPT, MWV, BWC , XTE, ZDL, WPL, AAM, APB, BOD, RMB, DSC, MDA, RPM, XDR |
OUTPUT, data transfer rate: selectable 4800, 9600, 19200, 38400 | GGA, GLL, RMC, GSA, GSV, AAM, APA APB, BOD, BWC, BWR, DBT, DPT, HDT MTW, RMB, TLL, VTG, WPL, XTE, ZDA ZTG, ZDL, MWD, VPW, VWR, VWT |
Autopilot outputs | APA, APB, XTE, BOD |
Power supply | 10.5 to 30 VDC, current consumption 1.0 A at 12 V |
Physical data | |
Size, mm | 169(H)x198.1(W)x77(D) |
Weight, kg | 0.6 |
Display | 5-inch color TFT, 800×480 pixels |
Water resistance | Display (front panel): IP66 Antenna unit: IP66 |
Temperature range | Display: -15℃ to +55℃ Antenna unit: -25℃ to +70℃ |
