JTM Class delivers comprehensive classification services through our globally recognized Rules and Regulations, ensuring the highest standards of safety, environmental protection, and operational integrity for sea-going vessels throughout their lifecycle.

Global Technical Standards

Our continuously updated Rules cover all critical technical aspects:

• Classification Regulations: Certification protocols • Survey requirements

• Hull & Structures: Design standards • Structural integrity

• Stability Systems: Intact/damaged stability • Subdivision

• Fire Protection: Containment systems • Detection solutions

• Machinery Systems: Propulsion • Refrigeration • Auxiliary plants

• Pressure Equipment: Boilers • Pressure vessels • Inspection criteria

• Electrical & Automation: Power systems • Control technologies

• Materials & Fabrication: Welding standards • Construction methods

JTM Class drives continuous development of these standards, aligning with global industry advancements to safeguard life, property, and marine ecosystems worldwide.

Our Classification Services

1. New Construction Classification
For vessels in design/construction phase

• Plan Approval: Digital submission of hull/machinery designs

• Technical Compliance: Verification against JTM Rules & international conventions

• Construction Oversight: Surveyor attendance at key milestones

• Final Certification: Issuance of class certificate upon full compliance

2. Existing Vessel Maintenance
Continuous compliance for operational fleets

• Periodic Surveys: Hull • Machinery • Safety systems

• Condition Assessments: Structural evaluations • Machinery health checks

• Compliance Management: Customized survey schedules • Documentation support

• Damage Classification: Incident response • Repair supervision

3. Major Modification Certification
For vessels undergoing significant changes

• Modification Approval: Pre-construction design review

• Integration Verification: On-site surveys during retrofitting

• Operational Validation: Sea trial supervision • System testing

• Reclassification: Updated certification reflecting modifications

JTM Class is authorized by multiple Flag Administrations worldwide to provide comprehensive statutory services for vessels under their registry. Our global authorization scope includes full compliance with international maritime conventions across all vessel types and sizes.

Global Statutory Survey Services

Conventional Vessels

• Load Line Certification (International/National)

• Safety Compliance:
  • Construction (CSSC) • Equipment (CSSE) • Radio (CSSR)

• Environmental Protection:
  • Oil Pollution (IOPP) • Air Emissions (IAPP) • Sewage (ISPP)
  • Garbage Management (IGPP) • Anti-Fouling Systems (IAFS)

• Energy Efficiency:
  • IEE Certification • Carbon Intensity Indicators

• Specialized Surveys:
  • Cargo Handling Gear • Bulk Cargo Safety • Dangerous Goods

Non-Conventional Vessels

• Simplified safety systems for vessels <500 GT

• Radio compliance solutions for vessels <300 GT

Global Verification Programs

• ISM Code Implementation: DOC & SMC Audits

• ISPS Code Compliance: Ship Security Assessments

• MLC 2006 Verification: Living/working condition inspections

• Ballast Water Management: D-2 standard compliance

Documentation & Certification

Approved Shipboard Documentation

• Stability & Loading Manuals

• Damage Control Plans

• Pollution Emergency Response Plans

• Security Management Systems

Global Certification Services

• Tonnage Measurement & Certification

• Special Cargo Authorizations

• Hazardous Materials Documentation

• Exemption Certificates (Flag-approved)

JTM Class delivers comprehensive classification services through our Rules for Sea-Going Ships, providing a complete framework for vessel safety and compliance across all maritime operations worldwide.

Global Classification Framework

Our technical rules system is organized into 12 specialized domains:

1. Classification Regulations
   Certification protocols • Survey requirements • Compliance procedures

2. Hull Structures
   Design standards • Structural integrity • Damage assessment

3. Hull Equipment
   Anchoring systems • Mooring solutions • Lifesaving appliances

4. Stability & Subdivision
   Intact stability criteria • Damage control • Flooding prevention

5. Fire Protection
   Fire containment • Detection systems • Extinguishing solutions

6. Machinery Systems
   Propulsion plants • Auxiliary systems • Refrigeration units

7. Pressure Systems
   Boiler standards • Pressure vessel design • Inspection protocols

8. Electrical & Automation
   Power distribution • Control systems • Navigation electronics

9. Materials & Fabrication
   Approved materials • Welding standards • Construction methods

10. Operational Seaworthiness
    Performance standards • Weather readiness • Operational limits

11. Towing Operations
    Tug requirements • Towed unit criteria • Connection systems

12. Cargo Handling
    Lifting appliances • Handling equipment • Securing systems

Global Survey Services

Classification Maintenance

• Continuous compliance monitoring • Survey scheduling • Documentation management

Survey Status Portal

• Real-time survey tracking • Certificate status • Pending action items

Condition Evaluation

• Structural assessments • Machinery health checks • Remediation roadmaps

Technical Resources

• Complete Rule Sets available digitally (English language)

• Interpretation Guidelines for complex requirements

• Regulatory Updates service for evolving standards

• Technical Advisory for novel vessel designs

Key Service Advantages:
✓ Unified Standards – Consistent application across all jurisdictions
✓ Digital Integration – Seamless interface with vessel management systems
✓ Technical Adaptation – Custom solutions for specialized operations
✓ Global Recognition – Accepted by major maritime stakeholders

Ensuring Maritime Excellence Through Verified Partners

Quality Assurance
Maintain the highest standards for services impacting vessel safety and compliance through our rigorous approval process.

Approval Process

1. Application Submission – Complete ICB’s technical questionnaire

2. Documentation Review – Assessment of certifications and procedures

3. Technical Evaluation – Facility audit and equipment verification

4. Performance Testing – Practical assessment of service delivery

5. Approval Decision – Certification valid for 3 years

6. Continuous Monitoring – Regular audits and performance reviews

Approved Supplier Categories

• Lifesaving Equipment (SOLAS LSA Code Compliant)
  • Inflatable liferafts & lifejackets
  • Hydrostatic release units
  • Rescue boats servicing

• Fire Safety Systems (FSS Code Compliant)
  • Fire extinguishing equipment
  • Fixed firefighting systems
  • Portable extinguishers maintenance

• Communication Systems (SOLAS Chapter IV Compliant)
  • GMDSS equipment servicing
  • Radio communication testing
  • Radio Technician certification

• Hull & Structure (IACS UR Z17 Compliant)
  • Thickness measurements
  • Non-destructive testing (NDT)
  • Structural integrity assessment

• Hatch Integrity (IMO MSC/Circ.608 Compliant)
  • Ultrasonic hatch tightness testing
  • Water ingress prevention systems
  • Cargo hold integrity verification

• Underwater Services (URS11/URS22 Compliant)
  • In-water surveys
  • Underwater hull inspections
  • Propeller & rudder assessments

Benefits of ICB Approval
✓ Listing in JTM‘s Global Approved Supplier Directory
✓ Priority referrals to 5,000+ ICB-classed vessels
✓ Technical support and regulatory updates
✓ Use of “JTM Approved Service Supplier” designation
✓ Recognition by 15+ Flag Administrations