Service 02
Board-to-board, STS supervision for chemical and petroleum tankers. We provide the technical authority required to ensure safe, compliant, and precise cargo operations, even when remote communication is not enough.

STS operations demand more than remote coordination — they require physical presence and real-time decision-making. Our superintendents board vessels to oversee critical phases, ensuring strict adherence to OCIMF and ISGOTT standards. For blending operations, we maintain precise component ratios and strict quality control. When operational disputes or incidents arise, our on-site technical surveys provide a factual assessment with all parties present. This hands-on approach minimizes risks, prevents delays, and protects your commercial interests.
Scope
- Board-to-board, STS supervision — superintendents physically present onboard
- Mooring, fender, and hose connection monitoring — per SIGTTO STS Transfer Guide
- Cargo transfer supervision — petroleum and chemical products
- Blending supervision to specification — strict component usage control
- On-site technical surveys and incident assessment
- Pre-transfer conference facilitation and compliance with local regulatory requirements
Need this service for a specific vessel or port?
Request a quoteFigures


Other services
- 01Tank Cleaning, Inspection & TestingA team of marine and chemical specialists who take an active role in tank washing and monitoring on board, accelerating cleaning while keeping you informed on progress.View service
- 03Cargo Loss PreventionCargo losses are a reality across the transport industry. Experienced inspectors investigate discrepancies and make sure unrealistic figures are never accepted.View service
- 04Effective Nitrogen Purging MethodsNitrogen is used as a medium for cargo quality control and for safety. We plan and supervise purging to the applicable requirements.View service
- 05Vessel Pre-VettingVessels can present significant environmental and financial risks. We establish an accurate picture of a vessel's true condition and operational readiness.View service
- 06Training SupportPractical field and operations training covering measurements, blending and loss control, plus targeted instrument training on board.View service
