Precision in Maritime Navigation & Marine Automation Across India
Authorized marine electronics & technical service supplier delivering 24/7 emergency attendance, GMDSS radio surveys, VDR APT, gyro overhauls, 15 PPM calibrations, and bonded spares across all Indian ports and outer anchorages.
Port Attendance Dispatch
Instant berth & outer anchorage boarding verification for vessels calling at Indian ports.
Executive Summary & Maritime Technical Scope (BLUF)
Bottom Line Up Front (BLUF): Seanav Marine Pvt Ltd provides marine navigation, communication and automation support at Indian ports. Services include equipment troubleshooting, gyro servicing, GMDSS survey coordination and VDR annual performance testing. Send the vessel’s ETA, port, IMO number and equipment details to request attendance. Availability depends on engineer allocation, port permissions and boarding conditions. Nationwide coverage includes 28 major gateways and 170+ commercial ports and anchorages, coordinated from operational hubs at JNPT Nhava Sheva, Mumbai, Kandla, Mundra, Cochin, Chennai, and Visakhapatnam. Direct 24/7 Operations Desk: +91 88508 49050 | Email: service@seanav.org.
Seanav Marine coordinates and delivers comprehensive statutory radio surveys, VDR/S-VDR Annual Performance Tests (APT), gyro overhauls, magnetic compass adjustments, and marine automation services for all IACS (ABS, BV, CCS, CRS, DNV, IRClass/IRS, KR, LR, ClassNK, PRS, RINA, TL) and Non-IACS classification societies through our accredited channel partner network and qualified surveyor teams across all 28 major gateways and 170+ Indian commercial ports, container corridors, and outer anchorages (JNPT/Nhava Sheva, Mumbai Port, Kandla, Mundra, Cochin, Chennai, Visakhapatnam, Paradip, Vizhinjam). Our factory-trained marine electronics engineers provide 24/7 emergency attendance with bonded spare parts delivery and a 2–4 hour response SLA at major hub ports, subject to engineer allocation and port launch conditions.
Statutory Capabilities
Multi-Sector Maritime Commercial Directory
Comprehensive statutory inspections, surveys, overhauls, and OEM spares across 6 core marine sectors.
15 PPM Bilge Alarm & OWS Calibration
MEPC.107(49) compliant annual calibration, sensor zero check, and Oil Discharge Monitor (ODME) surveys.
15 PPM Calibration →Engine Alarm Monitoring (AMS / ERAMS)
Class-approved AMS diagnosis, sensor loop testing, power supply repairs, and data acquisition troubleshooting.
AMS Servicing →Boiler Automation & Burner Safety
Flame safeguard calibration, burner management, boiler pressure control, and emergency trip testing.
Boiler Controls →Power Management System (PMS)
Generator auto-synchronization, load-sharing tuning, blackout recovery verification, and preferential trip tests.
PMS Services →Crankcase Oil Mist Detector (OMD)
Graviner & Schaller OMD optical sensor cleaning, air suction pipe verification, and Class safety alarm checks.
OMD Calibration →Marine PLC & HMI Programming
Siemens, Omron, and Schneider marine PLC logic debugging, touchscreen HMI repairs, and SCADA modifications.
PLC & HMI Scope →Lifeboat & Rescue Boat Annuals (MSC.402)
IMO Res. MSC.402(96) annual & 5-year load testing, release hook dynamic testing, and davit wire replacements.
Lifeboat Inspection →Inflatable Life Raft Servicing
SOLAS raft annual testing, gas inflation system overhaul, emergency pack replenishment, and HRU renewal.
Life Raft Servicing →Fixed CO2 Fire Suppression System Survey
MSC.1/Circ.1432 cylinder level acoustic gauge testing, manifold pressure tests, and valve overhaul.
Fixed CO2 Survey →SCBA & EEBD Hydrostatic Overhauls
Breathing apparatus hydrostatic cylinder testing, demand valve flow testing, and medical air quality analysis.
SCBA Testing →Fire Detection & Alarm System (FDAS)
Smoke, heat, and flame detector sensitivity calibrations, call point tests, and bridge alarm panel certifications.
FDAS Calibration →Deck Foam & Water Mist Systems
Low/high-expansion foam liquid concentration analysis, sprinkler nozzle cleanouts, and pump relief testing.
Foam & Mist Survey →Main Engine Governor Control Overhaul
Woodward & Yanmar mechanical/hydraulic governor bench testing, actuator calibration, and droop setting.
Governor Overhaul →Engine Order Telegraph (EOT) Sync
Bridge-to-engine room telegraph stepping motor synchronization, audible alarm check, and logger validation.
EOT Sync Scope →Auxiliary Engine Safety Shutdowns
Lube oil low pressure, high cooling water temperature, and overspeed trip tests for Class survey compliance.
Safety Shutdowns →Fuel Viscosity & Booster Pump Service
Viscotherm capillary sensor maintenance, heavy fuel heating control valves, and transfer pump automation.
Fuel Viscosity Scope →Shaft Power & Torque Meter Calibration
Optical and strain-gauge shaft horsepower sensor recalibration and propulsion efficiency monitoring.
Torque Meter Scope →Admiralty Vector Chart Service (AVCS ENC)
Official UKHO digital ENCs, fast license generation, automatic ECDIS weekly update distribution.
AVCS Supply →Admiralty Digital Publications (ADP & e-NP)
TotalTide, Digital List of Lights, Digital Radio Signals, and sailing directions for worldwide voyages.
ADP & e-NP Supply →Statutory IMO & ITU Publications
SOLAS, MARPOL, STCW, IMDG Code, ITU Radio Regulations books and mandatory digital e-books.
Statutory Books →Admiralty & Indian Paper Charts
Corrected paper nautical charts, Notices to Mariners (NMs), and Indian Hydrographic Office (NHO) charts.
Paper Charts Scope →Starlink Maritime High-Speed Installation
Low-latency high-speed LEO satellite internet antenna mounting, firewall setup, and vessel bandwidth plans.
Starlink Maritime →Inmarsat-C & FleetBroadband Airtime
GMDSS distress activation, SSAS/LRIT polling configuration, and global maritime satellite voice/data packages.
Inmarsat Airtime →Iridium Certus Maritime Satellite Airtime
GMDSS safety voice/data airtime, pole-to-pole global coverage, and companion backup connectivity.
Iridium Airtime →Maritime VSAT & VoIP Solutions
Ku/Ka-band stabilized antenna systems, CIR/MIR bandwidth contracts, and crew welfare calling solutions.
VSAT Solutions →Pan-India Logistics Infrastructure
Strategic Indian Port Gateways & Corridors
Verified local logistics data: pilot boarding grounds, harbor VHF channels, and customs bonded warehouse corridors.
Jawaharlal Nehru Port (JNPT)
- Boarding Ground: Belapur Launch Pier / Bhaucha Dhakka
- Anchorage: Inner Anchorage, Mumbai Floating Light (BFL)
- Bonded Clearance: 2–4 hrs green channel express
Mumbai Port Trust (MbPA)
- Boarding Ground: Bhaucha Dhakka / Ballard Pier Pier
- Anchorage: BFL Outer Anchorage, Apollo Anchorage
- Bonded Clearance: 2–4 hrs via MbPA Bonded Warehouses
Deendayal Port (Kandla)
- Boarding Ground: Kandla User Jetty / Old Port Pier
- Anchorage: Kandla Roads Anchorage, Vadinar SPM
- Bonded Clearance: 3–4 hrs from Gandhidham Air Hub
Adani Mundra Port
- Boarding Ground: West Basin Tug Pier / MICT Jetty
- Anchorage: Mundra Outer Pilot Boarding Ground
- Bonded Clearance: 2–3 hrs APSEZ dedicated corridor
Cochin Port / ICTT Vallarpadam
- Boarding Ground: Willingdon Island / ICTT Pier
- Anchorage: Cochin Outer Anchorage & OPL Rendezvous
- Bonded Clearance: 3 hrs on-site airport/seaport customs
Chennai Port Trust (ChPT)
- Boarding Ground: Timber Pond Launch / ChPT Basin
- Anchorage: Chennai Fairway Outer Roadstead
- Bonded Clearance: 3–4 hrs MAA Air Cargo green corridor
Visakhapatnam Port (VPA)
- Boarding Ground: Fishing Harbour Jetty / VPA Pilot Pier
- Anchorage: Vizag Outer Fairway Anchorage
- Bonded Clearance: 3–4 hrs Port Customs warehouse
Vizhinjam International Seaport
- Boarding Ground: Deepwater Breakwater Launch Pier
- Anchorage: International East-West Corridor OPL
- Bonded Clearance: 1–2 hrs fast-track container liner gate
Operational Excellence
Verified Attendance Case Studies
How our marine electronics engineers resolve complex Class deficiencies and emergency bridge breakdowns.
Emergency Gyro Overhaul in 3.5 Hours
A 55,000 DWT bulk carrier suffered critical gyro sensitive element failure while awaiting berth. Seanav attended via harbor launch at Mumbai Floating Light, replaced the sphere, synchronized wing repeaters, and secured Class clearance before tide change.
Result: Zero Vessel Demurrage / Off-HireUrgent PSC Code 17 VDR APT Clearance
A foreign-flagged container vessel was issued a Port State Control detention warning for expired VDR acoustic beacon and microphone channel distortion. Our engineers boarded with OEM diagnostic tools, renewed the PT9 beacon, and validated APTR records in 2 hours.
Result: 100% First-Time Survey PassTurnkey Dual-ECDIS Retrofit & Sea Trials
Complete bridge modernization from legacy single ECDIS to dual type-approved ECDIS conforming to IEC 61174 Ed. 4. Completed hardware installation, sensor NMEA interfacing, Sea Acceptance Trials (SAT), and Class certificate handover.
Result: Full DGS & Class ComplianceWhy Choose Seanav India
The Maritime Authority India Trusts
20+ years of maritime expertise across Indian ports — verified channel partner network, fast technical dispatch.
All IACS & Non-IACS Covered
Statutory surveys and certifications delivered through accredited channel partners across India — with MCA approved compass adjusters and expert GYRO & RADAR technicians available 24/7.
2–4 Hour Response SLA
Factory-trained engineers pre-positioned across 6 hub cities with bonded spare parts inventory — guaranteed boarding SLA at all major Indian ports and outer anchorages.
100% First-Time Pass Rate
Our pre-survey preparation methodology and OEM diagnostic tools deliver a documented 100% first-time PSC and Class survey pass rate across 2,400+ annual vessel jobs.
Accredited Channel Partner Network
Statutory class surveys and certifications are executed through verified, accredited channel partners and qualified surveyors across all Indian ports, backed by Seanav Marine factory-trained engineers and OEM spares.
Statutory Technical Resources
Master & Chief Engineer Pre-Survey Checklists
Avoid Class survey delays and PSC detentions with our standardized, print-ready field checklists.
VDR / S-VDR APT Readiness Checklist
Statutory sensor NMEA feed verification, PT9 underwater acoustic beacon check, reserve battery test, and Master sign-off sheet.
GMDSS Safety Radio Survey Guide
Pre-survey inspection guide covering WPC license, GOC logs, MF/HF & VHF RF wattmeter tests, EPIRB Hex ID, and SART sweeps.
Magnetic Compass Deviation Record
Daily bridge deviation log and 8-cardinal-heading observation table to monitor residual deviation against the DGS Deviation Card.
Indian Port Entry NAVCOM Compliance
Statutory readiness roadmap for foreign & domestic vessels entering Indian waters under DGS and MMD mandates.
Frequently Asked Questions · Indian Port Operations
Direct answers for shipowners, technical superintendents, and vessel agents.
How fast can Seanav Marine technicians board a vessel at an Indian port?
Our field engineers guarantee a 2 to 4 hour boarding response time for berths at major ports including JNPT (Nhava Sheva), Mumbai Port (MbPA), Kandla, Mundra, Cochin, Chennai, Visakhapatnam, Paradip, and Kolkata. For outer anchorages and Off Port Limits (OPL), launch boat coordination is completed within 4 to 6 hours subject to port clearances and sea conditions.
Which classification societies are covered for statutory surveys?
Statutory surveys—including SOLAS Chapter IV GMDSS Safety Radio Surveys and VDR/S-VDR Annual Performance Tests (APT)—are coordinated for all IACS and Non-IACS classification societies through our network of accredited channel partner surveyors across all Indian maritime zones.
Can Seanav Marine issue official Magnetic Compass Deviation Cards in India?
Yes. Magnetic compass adjustments, binnacle calibrations, and issuance of certified deviation tables are conducted by qualified MCA Approved Compass Adjusters meeting statutory Merchant Shipping requirements.
What spare parts are stocked locally for emergency delivery?
We maintain customs-bonded warehouses in Navi Mumbai, Chennai, and Kandla stocking X-Band and S-Band radar magnetrons, circulators, Anschütz and Tokyo Keiki gyro spheres, supporting fluids, acoustic beacons, EPIRB/SART lithium battery packs, and GPS/AIS antennas ready for immediate launch boat delivery.
How do superintendents book an urgent 24/7 attendance?
Contact our 24/7 operations desk immediately at +91 88508 49050 or email vessel ETA, port, IMO number, and defect report to service@seanav.org. A duty superintendent responds within 15 minutes with a confirmation and method statement.
24/7 Pan-India Marine Electronics Attendance Desk
Certified marine electronics engineers ready to board within 2 hours at berth; within 4 hours at outer anchorages across India (JNPT, Mumbai, Kandla, Mundra, Cochin OPL, Chennai, Vizag, Paradip).