Chartplotter GPS AIS KP-708A/ONWA

Chartplotter with built-in AIS class B+ KR-708A by ONWA. Chartplotter KR-708A is designed to exchange navigation and other ship data between the vessel on which it is installed. As well as other vessels, coastal stations. The device complies with IMO MSC. 140(76) Appendix 3, A.694, ITU-R M.1371-2, DSC ITU-R M.825-3. Chartplotter complies with international standard IEC 60945, IEC-62287 IEC 62287-2 concerning EMC, environmental conditions.

$353.00

The chartplotter consists of an AIS transponder unit, GPS antenna. The AIS transponder is equipped with a VHF transmitter, two TDMA receivers of two VHF channels, an interface, a communication processor, a 50-channel GPS receiver, COG, SOG.

AIS transponder composition:

  • Transmitter – 1
  • AIS Receiver – 2
  • GPS antenna “GNSS-10” – 1

Application areas

  • Navigation
    – Provides communication within the vessel, with shore stations, and with other vessels.
  • Safety.
    • Complies with the required domestic and international standards.
    • Ensures safety of navigation.
  • Marine tourism.
    Used for exchanging safety signals and coordinating maneuvers.

Reasons to buy a KR-708A chartplotter

  • Support C-map MAX, – K-Chart
  • Compatible with Navionics+
  • Multiple display modes
  • SOTDMA technology
  • Transmission power 5W

Compatible cards

4 1

AIS capabilities

5 1

Dimensions

6
Technical characteristics of KR-708A with built-in AIS-B+
Chartplotter Specifications
Equipment dimensions
204.4 x 109.4
Waypoints/Marks
12,000 user waypoints with name, symbol, 3 system waypoints: MOB, Start, Cursor, 10 approach points
Routes
30 routes with up to 170 waypoints each, plus MOB and track or jump 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 and AIS Alarms (CPA and 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 and 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 and uses up to 50 satellites to calculate and update your location
Data collection time
Cold start: 29 seconds Hot start: 1 second
Refresh rate
1 sec. or 0.1 sec. (selectable)
Accuracy
Position: 3m (95%) without S/A
Speed
0.1 m/s without S/A
SBAS
Supports
Satellite system
GPS, Beidou
Dynamics
Altitude: 18,000 m Speed: 515 m/s
System
Antenna
GPS patch antenna
AIS characteristics
Frequency
156.025 MHz~162.025 MHz
Access scheme
SOTDMA
Channel bandwidth
25 kHz
Modulation
GMSK
Data transfer rate
9600 bps
Number of AIS transmitters
1
Number of AIS receivers
2
AIS Channel 1
CH 87B (161.975 MHz)
AIS Channel 2
CH 88B (162.025 MHz)
Transmitter output power
>5W (37dBm ±1.5dB)
Receiver sensitivity
<-123 dBm @ 20%
Receiver message format
AIS Class A and B messages
Comply with the standard
IEC-62287 IEC 62287-2 Ed. 2.0:2017

Equipment (in units):

  • Chartplotter KR-708A with built-in AIS class B+ – 1
  • GPS antenna “GNSS-10” – 1
  • User Manual – 1

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