CLASS A MOBILE

CLASS B MOBILE

MDS AIS

BASE STATION

AIS INTERFACE

AIS RECEIVER

                                                         

SLR-200

Ship Location Receiver

         

Product Description


The SLR-200 is a low cost AIS receiver, designed specifically for the Leisure
Marine, Fishing Boat and Vessel Monitoring Markets. It enables boats sailing
in busy shipping lanes to receive AIS (Automatic Identification System)
information being transmitted from vessels over 300 tons that, due to recent
world-wide legislation, are required to fit Class “A” AIS transponders.
 

Connected to a compatible on board PC running a Navigation Program,
the information can be displayed on screen giving the skipper or navigator
a visual interpretation of the name, position, course and speed of vessels
within VHF range. This information is updated every 3 seconds to 6 minutes
depending on speed and rate of turn, enabling the track of the vessels in range
to be plotted.

           
 

The information that can be received by the SLR-200 is as follows:
• Name of vessel              • Destination                 • Heading           • Navigational status
• Call Sign                       • Speed (SOG)              • Rate of Turn     • Vessel dimensions
• Type of vessel                • Course (COG)             • Position          • MMSI Number

Why do I need an SLR-200?
Originally designed to improve safety at sea, most vessels over 300 tons are required to fit AIS transponders before the end of 2004
and all before the end of 2007.

The SLR-200 provides a small vessel with
• a low cost method of monitoring the position, speed and heading of other vessels within VHF range
• the ability to plot the progress, changes in heading and speed of other vessels on the screen of your onboard PC
• a vessels name, call sign and MMSI number to call up the target vessel on a DSC radio and ascertain their intentions

The CSB200 provides a small vessel with:

  • automatic transmission of vessels own position, speed and heading to other vessels within VHF range
  • a method of monitoring the position, speed and heading of other vessels within VHF range
  • the ability to plot the progress, changes in heading and speed of other vessels on a PC or Chart Plotter
  • a vessels name, call sign and MMSI number to call up the target vessel on a DSC radio and ascertain their intentions
    automatic transmission of vessels own position, speed and heading to other vessels within VHF range
     

The SLR-200 provides the Vessel Monitoring capability for small ports and harbors

• that cannot justify an expensive Class “A” unit, to monitor traffic within VHF range
• to track vessels transiting areas and check on legality of transit, compliance with speed regulations etc.
• to monitor their own vessels operating inside VHF range

 
                   

Installation

Installation is quick and simple. The SLR-200 requires a 12/24vDC power source,
connection to a PC via the serial port, and connection to an external VHF aerial
(not supplied). The SLR-200 is compatible with electronic
chart systems capable of accepting standard NMEA 183 AIS
sentences. For information about compatibility, please consult
your Navigation Software supplier.
 

 
Technical Information

The SLR-200 is a compact dual channel synthesized VHF receiver designed to receive and decode transmissions from vessels fitted with
Class “A” AIS transceivers.

 
  Electrical
Power supply range: 9 - 30 Volts DC (Suitable
for 12 or 24v systems)
Power consumption : 400mW
Output
Baud rate: 4800 or 38.4KB
Format: NMEA 0183
Output Message: VDM
Receiver
Frequency:
AIS 1 161.975 MHz, AIS 2 162.025 MHz
Channel spacing: 25KHz
Sensitivity: -112dBm
Demodulation: GMSK
Data Rate: 9600
Antenna Impedance: 50 ohms
  Physical
Length: 140mm, Width: 120mm, Height:
50mm Weight: 600g
Mounting: Trunnion bracket
Connectors:
Antenna: BNC
Output port: 9 pin D socket
Power: 2 pole plug