V-20 Informer

AIS information provider and remote monitoring system with enclosed GPS - capable of providing metrological and hydrological data

AIS information provider and remote monitoring system with enclosed GPS - capable of providing metrological and hydrological data.

The V-Track™ V-20 Informer™ is an AIS information provider and remote monitoring system for use on marine aids to navigation (AtoN) and other structures. The V-20 Informer is available in two options: “Type 1” is a transmit only device, and “Type 3” is a transmit and receive device that can be configured over the air and has chaining functionality. For most applications a transmit only device provides the ideal AIS AtoN solution.

  • Features
  • Specifications
  • Documents

The V-20 Informer is a compact unit housed in a rugged environmental enclosure for use on any AtoN. With a power consumption of less than 0.09Ah/day for a Type 1, the V-20 Informer is suitable for solar installations, including buoys anywhere in the world. Tideland Signal has adopted the emerging IEC standards defining the functions and message structure contained within the AIS AtoN message. The V-20 Informer complies with IEC and ITU requirements and also IALA recommendations. It has the following approvals: Industry Canada, R&TTE, BSH, FCC.

In addition, both the Type 1 and Type 3 V-20 Informer have optional remote monitoring capabilities. It is capable of remote monitoring almost any manufacturer AtoN. When monitoring a Tideland Signal lantern the standard system provides lantern status, battery voltage (loaded and unloaded) and an extra available input. The V-20 Informer broadcasts AtoN message 21 and also has the capability of broadcasting meteorological, hydrological and remote monitoring data.

Virtual and Synthetic - AtoN

There are situations that require the authorities in charge to create either virtual or synthetic aids to navigation using their existing AIS infrastructure. For these cases, the V-20 Informer is ideal as it supports both virtual and synthetic AtoN.

Programming Software

The V-20 Informer is supplied with a comprehensive software application that enables the user to program the unit via an optional USB interface.

IP Rating IPx6 and IPx7
Designation Automatic Identification System (AIS) for AtoN
Power Supply Type 1 Power Consumption - 12VDC nominal
Type 3 Power Consumption - from 0.09Ah/day* 0.8Ah/day* * At 12.5W, reporting interval 3 minutes
Temperature Range -25o C to +55o C
Message 21 Content MMSI Number, Name of AtoN, Position, Position Accuracy, RAIM Indicator Type of Position Fixing Device, Time Stamp, Dimension of AtoN, Type of AtoN Virtual AtoN Target Flag, 8 bits reserved for regional application
Transmitter Performance 156.025MHz to 162.025MHz in 25kHz steps
TX Frequency Range ±500Hz
Frequency Accuracy 9,600 bps
TX Power Control 2/5/12.5W (programmable)
Receiver Performance (Type 3 Only) 156.025MHz to 162.025MHz in 25kHz steps
RX Frequency Range -110dBm @ 20% PER
Standard Compliance IEC 60945 Ed. 4, IEC 61162-1/2 Ed. 2 , IEC 62320-2 Ed. 1 IEC 61108-1, ITU-R M. 1371-4, IALA A-126 Ed. 1.4
Optional Sensor Board 5 - Isolated digital inputs
2 - Isolated analogue inputs
3 - Non isolated digital inputs
2 - Relay drive outputs
1 - Current sensor up to 5A
1 - IEC61162 -1 PORT AT 38400 baud
2 - RS232 ports
SDI-12 interface
Interface USB for configuration 2 - IEC61162-1 Ports at 38400 baud
Physical Diameter - 235mm high x 188mm
With Bird Spikes (optional) - 452mm high x 188mm
Weight - 1.2kg