SGM provides specialized onboard support for petroleum cargo operations.
Our focus is to ensure:
• cargo meets specification
• quantities are accurate
• operations run efficiently
Onboard Blending Control
Execution and real-time monitoring of blending operations to ensure final product meets specification.
- Multi-grade blending supervision
- Additive injection verification
- Tank transitions and step control
- Line displacement management
Outcome: Prevent off-spec cargo and reblending costs
Marine Loss Control
Independent cargo quantity oversight to minimize discrepancies and protect commercial exposure.
- Ship vs shore reconciliation
- Line fill verification
- Early discrepancy detection
- Claim-support documentation
Outcome: Reduce shortages and defend your position
Cargo Expediting
Active coordination between vessel and terminal to prevent delays and maintain flow.
- Real-time issue resolution
- Loading optimization
- Delay tracking
- Communication control
Outcome: Faster operations and cleaner demurrage
Additive Injection & Chemical Treatment
Chemical supply, inline injection, and onboard treatment for marine petroleum cargoes.
- Additive supply and injection
- Dosage verification
- Injection monitoring
- Operational supervision
- Cargo treatment support
Outcome: Improved cargo quality, specification compliance, and smoother operations.
Additional Capabilities
Cargo & Marine Support
• Draft Surveys
• PSA (Pollution Safety Advisor)
• Bunker Surveys
• STS Supervision
• Sample Handling & Dispatch
Technical & Inspection Support
• Marine Technical Services
• ISM / ISPS / MLC Audits
• Pre-Purchase Inspections
• USCG Pre-Inspection Support
• Incident Investigations
Reach out to us!
Have an upcoming marine cargo operation?
Please fill out the form below and our operations team will contact you regarding your service request.
Whether you require cargo supervision, onboard blending, additive support, STS coordination, or operational assistance, SGM Group provides reliable, real-time support to help ensure your loading, blending, and cargo operations are executed safely, efficiently, and within specification while protecting your commercial interests across the Houston Ship Channel, Gulf Coast, Caribbean, and international markets.