Service

Global Maritime Compliance Testing & Engineering Services

Leveraging our National Engineering Lab and Mobile Network to deliver one-stop solutions compliant with IMO & USCG standards.

Compliance Test of Discharged Water

Compliance Test of Exhaust Gas

Onboard Living Environment and Water Safety Analysis

Aided Testing of Onboard Equipment Safety

Service

Aided Testing of Onboard Equipment Safety
Onboard Living Environment and Water Safety Analysis
Compliance Test of Exhaust Gas
Background and Basis of the Convention

Background and Basis of the Convention

The quality of boiler water and cooling water directly affects the operational efficiency and lifespan of critical equipment such as main and auxiliary engines, boilers, and heat exchangers.
Poor water quality can lead to scaling, corrosion, microbiological growth, resulting in equipment failure, reduced energy efficiency, and even safety incidents.
While no mandatory international convention exists, shipowners, equipment manufacturers, and classification societies have established clear technical standards and recommended practices for water quality.
- Service Content
  
  - Boiler Water Testing: Alkalinity, hardness, pH, phosphate, sulfite, chloride, TDS (total dissolved solids), oil content, etc.
  - Cooling Water Testing: Corrosion inhibitor concentration, pH, conductivity, hardness, microbiological content (bacteria/fungi), glycol concentration, etc.
  - System Diagnosis & Treatment Recommendations: Based on test results, provide optimization suggestions for water treatment programs, chemical adjustments, and system cleaning.
- Application Scenarios
  
  - Routine vessel maintenance and inspections
  - Equipment troubleshooting and preventive maintenance
  - New equipment commissioning and acceptance
  - Energy efficiency optimization and operational cost control
  - Pre-survey self-inspection for classification society requirements
- Testing Standards and Qualifications
  
  - Testing standards: Based on ASTM, ISO, manufacturer technical specifications , and classification society guidelines (DNV, ABS, CCS, etc.)
  - Laboratory accreditations: CNAS, CMA
  - Test reports applicable for equipment condition assessment, maintenance planning
- Testing Standards and Qualifications
  
  - Prevent Equipment Failures: Early detection of water quality abnormalities to avoid damage and unplanned downtime
  - Extend Equipment Lifespan: Reduce corrosion and scaling through科学的 water treatment, prolonging the life of boilers and cooling systems
  - Reduce Operational Costs: Optimize chemical dosing, improve heat exchange efficiency, and lower fuel consumption
  - Ensure Navigation Safety: Maintain stable operation of critical equipment and reduce safety risks
Background and Basis of the Convention

The Maritime Labour Convention (MLC 2006) requires shipowners to provide safe and healthy living conditions for crew, including drinking water quality, sanitary facilities, and air quality. The Hong Kong International Convention for the Safe and Environmentally Sound Recycling of Ships requires vessels to maintain an Inventory of Hazardous Materials (IHM) for safe recycling.
The EU Ship Recycling Regulation also mandates IHM for ships calling at EU ports or flying EU flags.
Non-compliance may lead to crew complaints, port state detentions, and reputational damage.
- Service Content
  
  - Potable water / fresh water quality testing
  - Drinking water test kit for crew members' use
  - IHM compilation and updates
  - Green ship certification testing
  - Pre-recycling compliance assessment
- Application Scenarios
  
  - Pre-delivery testing for newbuilds
  - Crew change inspections
  - Shipowner self-inspection and compliance management
  - IHM compilation for newbuilds
  - IHM maintenance and update of the operating vessels
  - Shipowner self-inspection and compliance management
  - Pre-recycling assessment for decommissioned ships
  - Green ship certification applications
- Testing Standards and Qualifications
  
  - Testing standards: WHO Drinking Water Quality Guidelines, MLC 2006,Hong Kong Convention, EU Ship Recycling Regulation
  - Laboratory accreditations: CNAS, CMA, Classification Society
  - Test reports applicable for port state control and crew welfare protection，and accepted by international recycling yards and green certification bodies
- Testing Standards and Qualifications
  
  - Improve crew quality of life and reduce complaints
  - Support shipowners in passing MLC inspections and avoiding detentions
  - Enhance vessel operational image and crew recruitment appeal
  - Meet Hong Kong Convention and EU Ship Recycling Regulation requirements
  - Enhance vessel asset value and green ratings
  - Provide data support for lifecycle environmental management
Background and Basis of the Convention

Ship exhaust emissions are a major source of air pollution in port cities. MARPOL Annex VI sets strict limits on SOx, NOx, and other emissions.
Non-compliance may lead to heavy fines,navigation restrictions, or even vessel detention.
- Service Content
  
  - Exhaust gas analysis -MARPOL Annex VI
  - Selective Catalytic Reduction -SCR spot checks
  - Equivalence verification of the exhaust gas cleaning system -EGCS
  - Emission data analysis and optimization recommendations
- Application Scenarios
  
  - Annual surveys and ECA navigation
  - Performance evaluation of scrubbers and SCR systems
  - Emission certification for newbuilds
  - Shipowner emission management optimization
- Testing Standards and Qualifications
  
  - Testing standards: MARPOL Annex VI, IMO NOx Technical Code
  - Laboratory accreditations: Classification Society
  - Test reports applicable for port state control and environmental ratings
- Testing Standards and Qualifications
  
  - Reduce operational risks and avoid voyage restrictions
  - Improve environmental ratings and market competitiveness
  - Data support for emission control strategy optimization
Background and Basis of the Convention

Discharged water from ships, including ballast water, gray water, EGCS wash water and sewage water, can severely damage marine ecosystems if not properly treated.
The International Maritime Organization (IMO) has established strict standards through conventions such as the Ballast Water Management Convention, MARPOL 73/78, and VGP. Non-compliance may result in fines, detention, or port state control sanctions.
- Service Content
  
  - Ballast water analysis ：BWMS Commissioning Test, VGP Test
  - Gray water / sewage water testing
  - EGCS wash water
  - Bilge Water
  - Compliance assessment and report issuance
- Application Scenarios
  
  - Port state control inspections
  - Shipowner self-inspection and compliance management
  - Pre-delivery testing for newbuilds
  - Performance evaluation of ballast water treatment systems
- Testing Standards and Qualifications
  
  - Testing standards: IMO D-2, MARPOL Annex IV, VGP
  - Laboratory accreditations: CNAS, CMA, Classification Society
  - Internationally recognized test reports for global port submission
- Testing Standards and Qualifications
  
  - Avoid fines and detention risks due to non-compliance
  - Provide authoritative test reports for international voyages
  - Data support for shipowners to optimize discharge management

Frequently Asked Questions

Is your testing service limited to China only? Can you provide services at overseas ports?

No, we are not limited to China. We have established a service network covering major ports worldwide, enabling us to respond quickly to your testing needs across various shipping routes. You do not need to worry about diverting your vessel or waiting extended periods for testing. We recommend that you communicate your port call information with us as early as possible once the itinerary is confirmed, so that we can coordinate local resources in advance to ensure smooth testing.

What accreditations does your laboratory hold? Are your reports accepted by classification societies and Port State Control (PSC)?

Our reports are internationally recognized and accepted by major classification societies and PSC inspectors.

This is supported by the following three aspects:

International Mutual Recognition Accreditation: Our laboratory holds ISO/IEC 17025 (CNAS) accreditation and CMA certification, ensuring that our testing capabilities and management systems comply with international standards – the foundation for global recognition of our reports.

Full Recognition by Top Ten Classification Societies: We have obtained accreditation from ten major classification societies, including NK, DNV, ABS, LR, BV, CCS, and others. This means our test reports can be directly used for vessel certification, surveys, and compliance verification without the need for additional review.

Regulatory Compliance Assurance: Our testing methods strictly follow IMO conventions and the requirements of various port states, ensuring that our reports satisfy PSC inspectors' review criteria and help vessels clear port state inspections smoothly.

What are the common causes if a test result is non-compliant? Can you help with troubleshooting?

Yes, we can. We go beyond issuing test reports – we provide "testing + diagnosis" one-stop technical support to help you quickly identify the root cause and find solutions.

Specifically:

Root Cause Analysis: Our technical team can assist in analyzing the causes of non-compliance based on test data and the operational status of onboard equipment. For example, ballast water non-compliance is often related to accumulated sediment in ballast tanks, aging UV lamps, or sensor calibration drift. Non-compliance in sewage is commonly caused by aeration system malfunctions, insufficient chemical dosing, or insufficient retention time.

Corrective Recommendations: Once the cause is identified, we will issue a detailed corrective action report to guide the crew or shore-based support team in making targeted adjustments or repairs.

Re-testing Support: After corrective actions are completed, we can prioritize re-testing to help you obtain a compliant report as soon as possible, minimizing any impact on your vessel's schedule.

Need professional marine testing services? Contact us today.

Global Marine Safetycare Technology is always open to exploring innovative solutions with you. We look forward to partnering with you!