Engine Telegraph Systems

800+
telegraph systems

24/7
emergency support

OEM
trained team

all makes
analog & digital

📟 telegraph system components

Order Units · Receivers · Printers · Sensors

✓ Engine Order Telegraphs (bridge & ECR)
✓ RPM / Pitch Indicators
✓ Telegraph Order Printers / Data loggers
✓ Manoeuvring Recorders
✓ Speed and Direction Sensors
✓ Shaft Encoders / Pickups
✓ Mechanical Linkage & Rod Systems
✓ Synchro / Resolver Systems
✓ Electronic Telegraph Panels (LCD/LED)
✓ Portable / Emergency Telegraphs
✓ Telegraph Alarm & Mismatch Indicators
✓ Interface to IAS / Alarm Systems

Vessels we’ve recently completed ETS projects for: VLCC “Euronav Helen”, FPSO “Cidade de Paraty”, Drill Ship “Deepwater Thalassa”, RoRo “Wallenborg”, and numerous container vessels (Maersk, MSC) with Chadburn, Kockumation, and Noris telegraphs.

🏷️ telegraph systems by make

Chadburn · Kockumation · Noris · Lyngsø

Legacy & Modern Makes

✓ Chadburn Synchro / Chadburn 3000 series
✓ Kockumation / Kockum Sonics telegraphs
✓ Noris Tachometer-Werke (Nürnberg) systems
✓ Lyngsø Marine telegraphs / order units
✓ Skipper Electronics (Norway) telegraphs
✓ Yokogawa / Terasaki telegraph systems
✓ Simrad / Kongsberg integrated telegraphs
✓ Wärtsilä / SAM Electronics telegraphs
✓ Praxis Automation telegraphs

System Types

✓ Mechanical rod / chain telegraphs
✓ Synchro (selsyn) based telegraphs
✓ Analogue DC (potentiometer) systems
✓ Digital (CANbus / NMEA) telegraphs
✓ Combined telegraph / rpm indicator
✓ Electronic lever units (flush / panel mount)
✓ Portable emergency telegraphs
✓ Telegraph repeaters in ECR / captain’s cabin

⚙️ telegraph to propulsion interface

CPP · FPP · Shaft Generator · Thrusters

✓ Interface to Main Engine Remote Control Systems
✓ CPP (Controllable Pitch Propeller) Telegraph Interface
✓ Combinator Control Integration (RPM/Pitch)
✓ Fixed Pitch Propeller (FPP) RPM Order
✓ Thruster Telegraph / Joy-Stick Integration
✓ Shaft Generator Load Reduction on Telegraph Maneuver
✓ Auto-Sequencing of Telegraph Orders
✓ Emergency Telegraph Override to Propulsion

📍 Recent integrations: Telegraph retrofit on “Mærsk Mc-Kinney Møller” (Wärtsilä CPP) with new Kockumation digital lever; interface to Kongsberg K-Chief on FPSO “Cidade de Itaguaí”; and dual telegraph system on AHTS “Bourbon Orca”.

🖨️ order printers & logging

Thermal Printers · Data Loggers · Voyage Recorders

Printer & Recorder Services

✓ Telegraph Order Printer Repair / Replacement
✓ Thermal Printer Mechanism Overhaul
✓ Paper Roll / Ribbon Supply
✓ Retrofit of old drum printers to modern thermal
✓ Connection to VDR / Voyage Data Recorder
✓ Telegraph event logging software updates
✓ Spare parts for Kienzle, Seiko, Epson printer units

Common Printer Makes

✓ Kienzle (VDO) printer mechanisms
✓ Seiko / Epson thermal modules
✓ Datum / Danelec retrofit kits
✓ Custom printer emulators for obsolete units
✓ Lyngsø / Noris printer interfaces
✓ Paperless logging / screen capture options

📊 rpm & pitch display

Shaft RPM · Propeller Pitch · Direction

Sensors & Pickups

✓ Magnetic Pickups (MPU) for RPM
✓ Proximity Sensors (Inductive / Hall effect)
✓ Shaft Encoders (Absolute / Incremental)
✓ Tachogenerators (AC/DC) refurbishment
✓ CPP Pitch Feedback (4-20mA, synchro)
✓ Direction Sensing from Pickups
✓ Cable / Junction Box Replacement

Indicators & Displays

✓ Analogue RPM Meters (Moor, Yokogawa)
✓ Digital LED/LCD RPM Indicators
✓ Combined RPM / Pitch Display Units
✓ Repeaters for Bridge Wings / ECR
✓ Integration with telegraph lever position
✓ Calibration of indicator scales

🔧 repair · retrofit · spares

Full ETS Lifecycle Support

Repair & Overhaul

✓ Telegraph Lever Mechanism Overhaul
✓ Synchro / Resolver Replacement
✓ PCB Repair for Telegraph Electronics
✓ Order Printer Mechanism Cleaning / Repair
✓ Potentiometer / Wiper Replacement
✓ Lamp / LED Replacement in Indicators
✓ Cable / Connector Refurbishment

Retrofit & Spares

✓ Analog to Digital Telegraph Upgrade
✓ Integration with Modern IAS (K-Chief, ACON)
✓ Spare Parts for Chadburn, Kockumation, Noris
✓ New Telegraph Levers / Consoles
✓ Emergency Portable Telegraph Kits
✓ Synchro to Converter Modules (to 4-20mA)
✓ Complete System Replacement Design

Our experienced team includes former Chadburn, Kockumation, and Lyngsø engineers. We have overhauled telegraph systems on vessels from Mærsk, MSC, Shell, and the U.S. Navy. We carry a wide range of spares for emergency repairs.

🌍 global telegraph support

Vessels We Serve

Vessel Types

✓ Container Ships
✓ Bulk Carriers
✓ Tankers (VLCC, Chemical, LNG)
✓ RoRo / PCTC
✓ Offshore (AHTS, PSV, FPSO)
✓ Drillships / Rigs
✓ Navy / Coast Guard
✓ Passenger / Cruise
✓ Inland / River Vessels

Global Locations

✓ UAE (Dubai, Fujairah)
✓ India (Mumbai, Kochi)
✓ Singapore / Malaysia
✓ Europe (Rotterdam, Hamburg)
✓ Middle East
✓ Asia (China, Korea, Japan yards)
✓ USA (Houston, Norfolk)
✓ Worldwide port & offshore

⚓ 24/7 engine telegraph support

Need telegraph repair, spare part,
or system retrofit?

Our telegraph specialists are ready 24/7 for emergency repairs, calibration, and system upgrades. We support all makes and models, from mechanical to digital. Global response team.

Request telegraph service Email engineers

Email: service@seanav.org | Website: www.seanav.org | 24/7: +971 50 XXX XXXX

Engine Telegraph
Systems