Class A AIS Marine Transponder Systems: Supply, Programming & Annual Survey India
Seanav Marine coordinates and delivers Class A Automatic Identification System (AIS) supply, installation, annual performance testing, and MMSI programming across all Indian ports and anchorages. Stocking Jotron Tron AIS TR-8000, em-trak A200, and Furuno FA-170 transponders, our certified engineers verify VHF TDMA transmit power, pilot plug integrity, and sensor feeds to ensure zero PSC downtime and flawless vessel tracking.
Supported OEM Equipment & Multi-Make Coverage
Send the equipment make and model so we can confirm the scope and parts availability.
Technical Specifications & Operational Coverage
| Equipment Types | Class A Marine AIS Transponders, Inland AIS, AIS Base Stations, Pilot Plugs |
|---|---|
| Supported Hardware | Jotron Tron AIS TR-8000 MKII, em-trak A200, Furuno FA-170 / FA-150, Sailor 6280, JRC JHS-183 |
| Regulatory Standards | SOLAS Chapter V Reg 19.2.4, IMO Res. MSC.74(69) Annex 3, IMO MSC.1/Circ.1252 |
| Frequencies Monitored | AIS 1 (161.975 MHz) and AIS 2 (162.025 MHz) SOTDMA protocol |
| Sensor Interfacing | Heading (Gyro/THD), Position (GNSS), Speed (Log), Rate of Turn (ROT), ECDIS display interface |
| Attendance SLA | Within 2 hours at JNPT/Mumbai berth; within 4 hours at outer anchorages across Indian ports |
Standard 5-Step Annual Class A AIS Inspection & Testing Protocol
Our Class-approved technicians execute this standardized procedural workflow to ensure first-time compliance with attending Class surveyors and Indian Port State Control (PSC) inspectors:
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Static Data & WPC Station License Identity Verification
Verify vessel MMSI, IMO number, call sign, vessel name, and GPS antenna offset dimensions against ship certificates.
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RF Transmission Power & Frequency Tolerance Measurement
Measure forward and reflected RF transmit power (1W / 12.5W) and frequency deviation using calibrated AIS test receiver.
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Dynamic Navigational Sensor Input Audit
Verify high-frequency serial feeds from Gyro ($HEHDT), Speed Log ($VMVBW), GPS ($GPGGA), and Rate of Turn ($TIROT) indicators.
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Pilot Plug Voltage & Pinout Continuity Verification
Inspect bridge pilot plug wiring, verify 38400 baud serial output continuity, and test differential voltage on data pins.
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Class AIS Annual Test Report Issuance
Issue manufacturer-approved and Class-recognized AIS Annual Test Report in compliance with IMO MSC.1/Circ.1252.
24/7 Port & Anchorage Attendance Across India
Seanav Marine provides rapid shore-based and offshore launch boat boarding across all 170+ Major and Minor Indian Ports, including:
Certified Equipment & Replacement Spares in Stock
Seanav Marine maintains bonded warehouse spare parts inventory across major Indian ports for immediate dispatch and installation during port calls:
Download Class A AIS Pre-Survey & Testing Checklist
Ensure dynamic sensor data, pilot plug outputs, and static data are fully verified before annual surveys.