Seanav Marine
Chennai Base: 2h Attendance ChPT & CCTPL Container Berths All IACS Radio Surveys East Coast Spares Depot

NAVCOM Service, Marine Electronics Repair & GMDSS Attendance in Chennai Port

Seanav Marine provides 24/7 marine navigation, communication, and statutory bridge electronic repairs at Chennai Port and surrounding East Coast shipping terminals.

⚓ Official Operational Scope & National Capabilities

Seanav Marine provides 24/7 marine electronics service, NAVCOM repair, and statutory radio surveys across Chennai Port (ChPT). Operating from our regional maritime engineering hub in Chennai, our certified technicians attend Chennai Container Terminal (CCTPL), CITPL, Jawahar Dock, and Chennai outer anchorage within 2 to 3 hours with OEM spare parts and diagnostic equipment.

📍 Port Infrastructure & Berthing Terminals

UN/LOCODE INMAA (Chennai Port)
Berths Served Chennai Container Terminal (CCTPL), Chennai International Terminals (CITPL), Jawahar Dock (JD 1-6), Dr. Ambedkar Dock
Anchorage Grounds Chennai Port Outer Anchorage Roadstead
Boarding Points Chennai Port Gate 1 / Timber Gate, Pilot Launch Jetty
Logistics Notes CISF harbor passes coordinated in-house; launch services for outer roads attendance

⚙️ Technical Specifications & Operational Coverage

Core Scopes Marine Radar Service, Gyro Compass Overhaul & Fluid Renewal, GMDSS Annual Radio Survey, AIS & MMSI Programming, ECDIS Trouble Resolution, VDR APT
Supported OEMs Furuno, JRC, Sailor, Sperry Marine, Tokyo Keiki, Yokogawa, Raytheon Anschütz, Danelec
Attendance SLA Within 2 hours to container & bulk berths; 3 to 4 hours to Chennai outer anchorage
Spares Stocked X/S-Band Magnetrons, Gyrospheres, GMDSS battery sets, acoustic beacons, AIS pilot plugs

🏷️ Supported OEM Brands & Equipment

Our engineers are equipped with manufacturer diagnostic keys, test software, and genuine spare parts for leading bridge electronics manufacturers:

Furuno Radars, AIS FA-170, FMD ECDIS, VR-7000 VDR
JRC JMR-9200, JHS-183 AIS, JAN-9201, JCY-1900
Sailor / Cobham 6000 GMDSS, 6222 VHF, 6300 MF/HF
Tokyo Keiki TG-8000 Gyro, PR-9000 Autopilot
Sperry Marine VisionMaster FT, Navigat 100/200
Yokogawa CMZ-900 Gyro Compass
Raytheon Anschütz Synapsis ECDIS, Standard 22 Gyro
Danelec Marine DM100 VDR & S-VDR, DM800 ECDIS
Jotron Tron 40S / 60S 406 MHz EPIRB, SART
Samyung ENC AIS SI-30, VHF STR-6000A, EPIRB

📋 Chennai Port Technical Attendance Protocol

  1. ChPT Entry Pass & Safety Clearance

    Coordinate with ship agent and Chennai Port Authority to clear security passes and vehicle gate permits.

  2. Onboard Diagnostics at Berth or Anchorage

    Engineers board container terminal berths or launch to Chennai outer anchorage with diagnostic equipment.

  3. Component Overhaul & Signal Trace

    Replace magnetron, re-code AIS MMSI, or calibrate gyro heading settling with precision optical tools.

  4. Class Endorsement & Departure Release

    Verify flawless performance, endorse statutory survey reports, and hand over to master.

🔍 Frequent Bridge System Faults at Chennai Port

Reported Defect Root Cause Diagnosis Technical Remediation
ECDIS Sensor Input Failure (GPS / Speed Log Lost) Serial port optocoupler breakdown on NMEA distribution junction board. Optocoupler renewal, serial loopback test, and dual-sensor input verification.
Radar Magnetron Failure on Entering Bay of Bengal High continuous transmitter run hours causing low sensitivity and weak target echoes. Magnetron replacement with genuine unit and AFC receiver line adjustment.
Verified Indian Port Attendance Case Study

ECDIS Sensor Troubleshooting & Interfacing at CITPL Chennai

Vessel Type 5,000 TEU Container Ship
Equipment Scoped Furuno FMD-3200 ECDIS & Furuno GP-170 GPS
Port & Berth Chennai International Terminals (CITPL), Berth 2

Reported Problem: ECDIS master workstation alarm "POSITION SENSOR LOST", failing to receive GPS and Gyro data inputs before sailing.

Technical Diagnosis: Serial interface multiplexer board suffered optocoupler burnout due to ground loop surge during shore crane connection.

Corrective Attendance: Boarded at CITPL. Replaced interface buffer IC, reconfigured serial baud rates (4800 to 38400 bps), and verified dual-redundant GPS/Gyro NMEA sentence stream.

✓ Operational Outcome: ECDIS position and heading restored within 2 hours. Vessel cleared for Singapore transit without delay.

🌐 Strategic Indian Port & Equipment Authorities

Explore specialized technical resources and 24/7 engineer coverage across key Indian shipping hubs:

🛡️ Verified Maritime Technical Authority Technical Review: October 2026

Reviewed & Certified by Technical Operations Directorate

Lead Marine Electronics Surveyor & Technical Director · Seanav Marine Pvt Ltd

Master technical oversight for SOLAS Chapter IV & V navigational safety and radio communications. Certified in statutory marine radio surveys, gyro compass meridian calibrations, radar transceiver overhauls, and VDR APT protocols across 170+ commercial Indian ports and anchorages.

📜 DG Shipping / WPC Maritime Radio General Operator (GOC) 🧭 MCA Approved Magnetic Compass Adjuster 📋 SOLAS Chapter IV & V Statutory Compliance Lead 🔧 OEM Factory-Trained Engineers (Furuno, JRC, Sperry, Tokyo Keiki, Danelec)

❓ Frequently Asked Questions

Yes. Our Chennai service base covers Chennai Port (ChPT), Kamarajar Port (Ennore), and Kattupalli Port with rapid 2-hour dispatch.

Yes. We maintain local inventories of magnetrons, limiters, circulators, and power supply units in Chennai for immediate delivery.