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Maritime Technical Library • Engineering Blog

Technical Service Articles &
Class Survey Engineering Posts

Explore publication-ready engineering manuals, SOLAS/MARPOL compliance SOPs, diagnostic matrices, and worldwide port attendance protocols.

All Topics (80) Bridge & NavCom (34) Safety & LSA/FFA (11) Propulsion & Engine (12) Scrubber & MARPOL (8) Auxiliary & Galley (7) Cathodic Anodes (1) Automation & SIS (5)
Showing 25 to 36 of 80 technical articles
Galley & Catering 11 min read

Zanussi Professional Marine Galley Oven Servicing, Overhaul & USPHS Compliance

MarineListing delivers 24/7 Class-certified maintenance, component repair, and USPHS hygiene compliance overhauls for Zanussi Professional marine combi ovens, convection ovens, and heavy-duty galley thermal equipment across worldwide maritime hubs. Engineered specifically for demanding marine galley environments, our certified marine electrical and catering technicians support commercial cargo fleets, passenger cruise liners, and offshore drilling platforms operating on 400V, 440V, and 480V 3-phase IT/TN electrical grids. Every service intervention includes insulation resistance testing per IEC 60092 ($> 1\text{ M}\Omega$), chemical boiler descaling, core temperature probe calibration, high-limit thermal safety validation ($320^\circ\text{C}$), and sanitary sealing to USPHS 2018 standards across Singapore, Rotterdam, Miami, Fujairah, and Busan.

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Environmental Compliance 11 min read

YSI EXO3 Marine Multiparameter Sonde Calibration & Ballast Water Monitoring Service

MarineListing provides 24/7 Class-certified calibration, optical sensor refurbishment, and marine compliance testing for YSI (Xylem) EXO3 multiparameter oceanographic sondes across global maritime ports. Extensively deployed for Ballast Water Management System (BWMS) discharge compliance verification under IMO Regulation D-2 and USCG 33 CFR Part 151, as well as port environmental dredging monitoring, our factory-trained oceanographic technicians maintain smart digital sensors for Conductivity/Temperature (CTD), Optical Turbidity, Optical Dissolved Oxygen (DO), pH/ORP, and Chlorophyll-a. Every service attendance includes 2-point NIST-traceable standard calibration, central anti-fouling wiper seal overhaul, optical lens ultrasonic descaling, and pressure-rated titanium housing vacuum testing across Singapore, Rotterdam, Houston, Fujairah, and Busan.

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Technical Service 14 min read

York Marine Chiller, HVAC & Provision Refrigeration Overhaul Service

MarineListing provides 24/7 worldwide Class-approved overhaul, condenser eddy current tube testing, compressor rebuilds, and emergency refrigerant recovery for York Marine centrifugal chillers (York YK / YMC2 series), marine HVAC systems, and multi-room provision refrigeration plants. All maintenance operations strictly adhere to MARPOL Annex VI Regulation 12 governing Ozone Depleting Substances (ODS) and fluorinated greenhouse gases, SOLAS Chapter II-2 machinery space safety rules, and IACS Unified Requirement M65. Certified marine refrigeration engineers attend container ships, LNG carriers, oil tankers, cruise vessels, and offshore accommodation platforms at berth, anchorage, shipyard, and Off-Port Limits (OPL) across major maritime hubs (Singapore, Fujairah, Rotterdam, Houston, Busan, Suez, JNPT), executing full centrifugal impeller dynamic rebalancing, titanium/CuNi tube cleaning, expansion valve superheat optimization, and bonded delivery of virgin marine refrigerants (R134a, R404A, R407C, R513A).

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Safety & LSA/FFA 11 min read

Yokogawa ProSafe-RS Marine SIS & DPharp Transmitter Calibration Service

MarineListing delivers 24/7 Class-certified engineering maintenance, SIL3 functional safety proof-testing, and field instrumentation calibration for Yokogawa ProSafe-RS Safety Instrumented Systems (SIS) and DPharp pressure transmitters across worldwide maritime hubs. Deployed as the mission-critical Emergency Shutdown (ESD) and Fire & Gas (F&G) logic solver on LNG/LPG gas carriers, oil/chemical tankers, and FPSO installations, ProSafe-RS operates under strict IEC 61508 / IEC 61511 SIL3 compliance and IGC/IBC Code regulations. Our certified functional safety and marine automation engineers execute quad-redundant CPU module servicing, Vnet/IP safety network diagnostics, and 5-point deadweight tester calibration for Yokogawa DPharp EJA110E differential pressure and EJX530A high-accuracy gauge transmitters across Singapore, Rotterdam, Houston, Fujairah, and Busan.

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Bridge & NavCom 9 min read

Yokogawa CMZ900 Gyrocompass Overhaul, Sphere Servicing & Annual Performance Survey

MarineListing delivers 24/7 Class-approved annual performance tests (APT), emergency troubleshooting, gyro sphere element overhauls, and complete genuine spare parts supply for Yokogawa (YDK Technologies) CMZ900 series (CMZ900B, CMZ900S, CMZ900D) and legacy CMZ700 marine master gyrocompasses across all major global shipping hubs. As the definitive one-stop maritime partner for marine gyrocompass servicing, our factory-certified navigation electronics engineers maintain extensive strategic stock of Yokogawa supporting liquid, deformer oil, mercury bottles, gasket kits, slip ring assemblies, MPU processor boards, inverter cards, and optical pick-off sensors. We provide rapid berth, anchorage, and Off-Port Limits (OPL) attendance across the UAE (Dubai, Fujairah, Jebel Ali, Mina Saqr, Khor Fakkan, Abu Dhabi), Singapore, Rotterdam, Houston, and Busan, resolving critical failure alarms (including Error Code 10, heading drift, and inverter trips) within hours to guarantee seamless SOLAS Chapter V Regulation 19 and ISO 8728:2014 statutory compliance.

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Technical Service 11 min read

Winch & Windlass Service

Class-approved winch and windlass service, overhaul, and certification for anchor handling winches, mooring winches, cargo winches, and deck machinery from MacGregor, Rolls-Royce, TTS, Kone, IHC, Hyundai, and other major manufacturers. Service includes hydraulic system overhaul, brake system service, wire rope inspection, chain cable inspection, and certification compliance with SOLAS Chapter II-1, IACS UR E10, and manufacturer specifications. Full worldwide port attendance with 48-72 hour turnaround for winch service and 5-7 days for major windlass overhaul.

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Bridge & NavCom 6 min read

VDR/SVDR Annual Performance Test (APT)

Class-approved VDR (Voyage Data Recorder) and SVDR (Simplified VDR) Annual Performance Test (APT) for IMO MSC.402(96) compliance, servicing Furuno, JRC, Sailor, Samyung, Kelvin Hughes, Sperry Marine, and other major manufacturers. Service includes data integrity verification, sensor input testing, capsule inspection, battery replacement, and certification compliance with SOLAS Chapter V Regulation 20, IMO MSC.402(96), IMO MSC.333(90), and IACS Unified Requirements E10. Full worldwide port attendance with 24-48 hour turnaround for APT service.

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Propulsion & Machinery 9 min read

Thordon Marine Bearing, Tailshaft & Propeller Service

MarineListing delivers 24/7 Class-certified machining, laser alignment, clearance verification, and drydock installation for Thordon non-metallic marine bearings (ThorPlas-Blue, COMPAC, SXL, XL), Teignbridge precision propellers, and Thrustmaster azimuth thrusters worldwide. Engineered for zero-pollution seawater-lubricated stern tubes, rudder pintles, deck winches, and steerable thrusters, our certified Propulsion Specialists ensure compliance with IACS Class rules and extended tailshaft survey notations (DNV TMON, ABS TCM). Operating across Singapore, Rotterdam, Dubai, Houston, Busan, and Shanghai, we execute in-situ line boring, cryogenic liquid nitrogen freeze-fitting, shaft wear logging, and Class survey sign-off.

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Technical Service 9 min read

Teledyne Marine ADCP, Sonar & Acoustic Sensor Service

MarineListing provides 24/7 global Class-approved acoustic calibration, piezoelectric transducer diagnostics, pressure housing overhauls, and data integration for Teledyne Marine instruments (Teledyne RDI Sentinel V / Workhorse ADCPs, Benthos ATM-900 acoustic modems, Odom hydrographic echo sounders, and APEX floats). Delivering compliance with IHO S-44 hydrographic standards and IMO/IACS dynamic positioning navigation rules, our factory-trained Acoustic & Hydrographic Engineers operate worldwide across Singapore, Rotterdam, Dubai, Houston, Aberdeen, and Busan—executing 4-beam Janus phased-array testing, speed of sound (SVP) compensations, subsea pressure seal renewals, and DP/ECDIS serial telemetry integrations.

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Technical Service 9 min read

TeamTec & Suez Marine Incinerator & Sludge Burner Service

MarineListing delivers 24/7 global Class-certified overhaul, refractory relining, burner servicing, and statutory MARPOL Annex VI certification for TeamTec (GS500, GS1000, TI 200) and Suez / Atlas marine sludge incinerators and Sunrod waste-heat boilers. Ensuring 100% compliance with IMO Res. MEPC.244(66) and MARPOL Annex VI Regulation 16, our factory-trained Marine Combustion Engineers operate worldwide across Singapore, Rotterdam, Dubai, Houston, Busan, and Shanghai—executing primary/secondary combustion chamber refractory casting, sludge oil atomizer rebuilds, UV flame photocell alignments, and flue gas emission sensor calibrations.

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Safety & LSA/FFA 9 min read

Survitec Marine Liferaft, Rescue Boat & LSA Service

MarineListing delivers 24/7 Class-certified statutory servicing, overpressure testing, davit proof-load testing, and genuine replacement parts for Survitec Group life-saving appliances (RFD, DSB, SurvitecZodiac, Crewsaver, and Seascape) worldwide. Operating through approved service stations under IMO Res. A.761(18) and IMO MSC.402(96), our factory-certified LSA technicians provide 100% compliance with SOLAS Chapter III regulations. Across Singapore, Rotterdam, Dubai, Houston, Busan, and Antwerp, we execute liferaft pressure hold tests (NAP/GI/FS), Seascape rescue boat engine and release gear overhauls, 24HRU hydrostatic releases, and pyrotechnic renewals with immediate Class endorsement.

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Environmental Compliance 9 min read

Sunrui BalClor BWMS Electrochlorination Service

MarineListing provides 24/7 global Class-certified engineering attendance, electrolytic cell acid descaling (CIP), TRO sensor calibration, and genuine spare parts supply for Sunrui BalClor Ballast Water Management Systems (BC-500 through BC-7000 MKII series). Delivering full compliance with IMO BWM Convention Regulation D-2 and USCG Type Approval (46 CFR 162.060), our factory-trained BWMS Service Engineers operate across all major bunkering and drydock hubs—including Singapore, Rotterdam, Dubai, Houston, Busan, and Zhoushan—executing side-stream electrochlorination overhauls, hydrogen degassing interlock tests, DPD reagent replenishments, and biological compliance testing.

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