Our Marine Engineering & Integration Projects
Select a category below to explore our work. Click on any image to expand and view technical details.
- Victron Energy System Upgrade: Conversion from old lead-acid to high-capacity LiFePO4 lithium batteries, optimized for maximum marine energy efficiency.
- Navigation UPS Maintenance: Servicing and battery replacement for bridge UPS units to guarantee zero-down time for critical marine radar and ECDIS systems.
- Critical Backup Battery Replacement: Targeted diagnostics and replacement of backup battery banks for Alarm Monitoring Systems (AMS) and Integrated Automation Systems (IAS).
- Fire Detection System Power Supply Refit: Batteries replacement and servicing of charger units to ensure 100% compliance with marine safety regulations and class inspections.
- Service Battery Bank – Diagnostics & Targeted Cell Replacement.
- Smart Transmitter Configuration: Setup and calibration of VEGA differential pressure sensors for precise tank level monitoring, including 4-20 mA loop tuning and offset correction.
- Marine Generator Safety Alarms & Shutdown Verification: Testing and calibration of Danfoss sensors using SIKA calibrators to verify critical generator interlocks and shutdown (SD) systems for class survey.
- Tank Gauging & Monitoring Systems: Calibration of level, pressure, and temperature sensors. Includes Modbus/CAN-bus network diagnostics, alarm configuration, and EMI noise elimination for stable and accurate telemetry.
- Pneumatic Control Valve Diagnostics & Calibration: Tuning of electro-pneumatic I/P positioners and 4-20mA control loops. Eliminates valve “hunting” or sticking, ensuring perfect actuator travel and 100% reliable automation feedback.
Testing of 4-20mA control loops and safety thresholds to ensure absolute automation telemetry accuracy.
PCB diagnostics, including sensor calibration and verification of multi-stage alarm (AL1/AL2).
Pressure Transmitter Calibration & Replacement: Calibration and installation of advanced digital pressure transmitters, verified with certified testing equipment against technical specifications to ensure flawless monitoring.
HART protocol integration and digital configuration of ABB smart transmitters, featuring precise software parameter mapping and end-to-end signal integrity diagnostics.
Advanced ABB temperature transmitter configuration using HART communicators, including digital parameter mapping and end-to-end signal integrity audits from field to control room.
Troubleshooting intermittent A/C plant faults by diagnosing erratic PT1000 temperature signals, eliminating high connector resistance, and applying weather-sealing for long-term signal stability.
- Allen-Bradley MicroLogix 1400 hardware restoration, diagnosing critical PLC “Major Error” faults, executing component-level PCB repairs, and restoring system to REMOTE RUN status.
- Siemens LOGO! Automation engineering, including custom FBD logic programming, network IP architecture setup, and professional control cabinet wiring and commission.
PID loop tuning and signal synchronization, utilizing Autonics KPN5500 controllers and calibrators to ensure stable, overshoot-free pneumatic actuator response.
Power-Genex SS2-LS smart positioner overhaul, executing component-level diagnostics, pilot valve refurbishment, and on-site calibration to restore precise pneumatic actuator feedback.
- Industrial power supply unit (PSU) overhaul, diagnosing multi-voltage rail drops, executing component-level PCB desoldering and connector restoration, and validating stable 5V/24V DC outputs.
- Autronica AutroSafe fire detection system troubleshooting, diagnosing critical loop communication faults using AS-2000 software, isolating an “Open Loop” error, and restoring the panel to zero-fault operational status.
- Multi-brand Air Circuit Breaker (ACB) overhaul (Hyundai, ABB, Terasaki, Siemens), diagnosing complex interlock logic and auxiliary contact failures via schematic analysis, and restoring Emergency Switchboard grid reliability.
- Vessel starter motor and marine battery bank overhaul, diagnosing internal cranking failures, replacing high-torque units, and verifying dual-bank charging system integrity.
Non-identical Variable Frequency Drive (VFD) retrofit, executing control terminal cross-mapping (LS iG5A to alternative brand), reprograming motor parameter profiles, and re-commissioning digital/analog I/O operational logic.
Marine alternator voltage regulator retrofit, diagnosing charging instabilities and correcting pinout mapping to restore concurrent DC voltage output and precise tachometer RPM signal tracking.
Control panel relay logic troubleshooting, replacing faulty Carlo Gavazzi DMB51 multifunction timers, and recalibrating time-delay parameters to restore automated sequence synchronization.
Marine ice maker control board repair, executing component-level diagnostics and SMD soldering to replace a faulty ULN2003A Darlington driver IC and Takamisawa relay, restoring full automated water valve and cycle logic.
Deckma OMD-24 Oil Content Monitor (OCM) troubleshooting, resolving critical system "EE" errors via sensor cell overhaul, replacing the calibration memory dongle, and validating Marpol-compliant 15-PPM bilge separator operation.
- Doppler sonar noise diagnostics and EMI/RFI shielding optimization, utilizing systematic fault isolation and maritime grounding protocols to eliminate signal interference.
- Furuno GPS navigation system troubleshooting, focusing on RF signal path diagnostics, coaxial connector restoration, and GPS-to-Bridge (AIS/Radar) interface validation.
- Marine radar overhaul and magnetron replacement, including RF board servicing, antenna gearbox refurbishment, and transceiver performance tuning for maximum target detection.
VHF/GMDSS Radio Diagnostics: Troubleshooting communication failures in Furuno GMDSS (Global Maritime Distress and Safety System) units to ensure 24/7 emergency readiness.
ECDIS thermal management and hardware restoration, diagnosing "Fan No Rotation" alarms, and replacing internal cooling fans with marine-grade San Ace 60 units to prevent thermal shutdowns.
Radar console interface service, diagnosing faulty trackball units, and integrating marine-grade peripheral controls to restore precise target tracking and menu navigation.
- ABB M1M 20 power meter integration, installing split-core Accuenergy current transformers on main busbars, and configuring real-time power quality monitoring (kW, kVAR, kVA) and harmonic analysis.
- VAF Instruments ship efficiency system deployment, integrating processor units with serial Modbus/NMEA interfaces, verifying pulse-signal integrity via oscilloscope analysis, and calibrating real-time propulsion data.
- Rivertrace Smart Bilge monitor integration, executing PCB terminal wiring and safety loop flow-switch verification, and configuring NMEA GPS input data logging for MARPOL 15-PPM compliance.
