Operational Survey Support
Transfer Interface Verification & Fuel Quantity Control
Independent bunker quantity verification and operational measurement visibility during live fuel transfer operations.
Supporting shipowners, operators and charterers before discrepancies evolve into commercial disputes or reporting uncertainty.
Fuel Verification & Reconciliation Support
Independent verification where fuel measurements, supplier figures and operational records require reconciliation.
Including:
- Bunker quantity verification
- ROB Assessment
- Transfer measurement oversight
- independent operational reporting
| Operational Survey Support | |
|---|---|
| Bunker Quantity Surveys (BQS) | Independent quantity verification throughout the bunker transfer process |
| ROB Verification | Independent assessment of remaining onboard fuel quantities supporting reconciliation and fuel accountability |
| On/Off Hire Surveys | Independent bunker quantity and vessel condition assessment at delivery and redelivery |
| Fuel Quantity Reconciliation | Verification where vessel measurements, supplier figures and operational records require independent reconciliation |
| Transfer Interface Verification | Independent oversight, where fuel, measurement data & commercial responsibility transfer between parties |
| Cargo & Condition Surveys | Independent inspection, evidence collection & reporting for cargo and vessel condition matters |
Operational Coverage Where It Matters
Independent attendance across strategic bunkering and maritime hubs, coordinated through one WWS point of contact.
SINGAPORE
Bunker Quantity Surveys • ROB Verification • Transfer Oversight
CHINA • HONG KONG
Bunker Verification • ROB Assessment • Operational Attendance
GIBRALTAR • ALGECIRAS • CEUTA
BQS • ROB Verification • Strait Bunkering Support
LAS PALMAS • TENERIFE
Bunker Quantity Verification • ROB Assessment • Atlantic Transit Support
UAE • FUJAIRAH
Bunker Transfer Verification • Quantity Control • Operational Attendance
BRAZIL
Santos • Paranaguá • Rio Grande
BQS • ROB Verification • Operational Survey Support
Request Operational Attendance
Send us your vessel, port, ETA and required service. Our team will confirm attendance availability and coordination arrangements.
24/7 OPERATIONAL COORDINATION
Worldwide Surveys SM LTD
Marianna Tyreli
Sales Director
Email: worldwide.surveyors@gmail.com
Mobile: +30 6987 402663
Operational coverage:
Singapore • China • Hong Kong • Spain • UAE • Brazil
About Worldwide Surveys SM LTD
Worldwide Surveys SM LTD (WWS) operates at the bunker transfer interface — the operational point where fuel, data and commercial responsibility transfer between parties.
We provide independent bunker quantity verification, ROB assessment and operational fuel measurement support across key maritime hubs including Singapore, China, Gibraltar, Spain, UAE, Brazil and wider international trading regions.
Our work is built around a simple principle:
Measurement alone is not verification.
As fuel costs, emissions exposure and compliance obligations continue to intensify under FuelEU Maritime, EU ETS and increasingly data-driven chartering environments, the operational integrity of bunker transfer data has become commercially critical.
WWS supports shipowners, charterers, operators and technical managers through independent interface verification designed to improve transparency, reconciliation accuracy and defensibility of operational fuel figures before consumption takes place.
Our operational framework focuses on:
- preventive interface controls,
- transfer monitoring and verification,
- ROB validation,
- reconciliation support,
- and fuel-related operational investigations.
Rather than functioning as a generic marine surveying provider, WWS is structured around consistent execution standards, rapid operational coordination and decision-grade reporting across multiple bunkering regions.
We remain focused on one objective:
Delivering independent operational assurance where bunker transfer exposure actually forms.