The VAF Oilcon® Mark 6 is an advanced Oil Discharge Monitoring & Control System (ODMCS) designed for continuous online monitoring of oil concentration in discharge water during de-ballasting operations. It is suitable for ballast and slop water discharge applications on tankers and other marine vessels.
The system works using a patented multiple scattering measurement technique to detect and measure oil particles in the discharge water. It continuously monitors the oil concentration and can provide alarms and control signals when configured limits are reached. Automatic self-cleansing, zeroing, and calibration functions help simplify operation and maintenance.
The VAF Oilcon Mark 6 is designed for compliance with applicable MARPOL Annex I requirements and IMO Resolution MEPC.108(49) for oil discharge monitoring systems. The system is also designed to support relevant requirements associated with MEPC.240(65), making it suitable for modern marine environmental monitoring applications.
| Parameter | Description |
|---|---|
| Manufacturer | VAF Instruments |
| Model | Oilcon Mark 6 / MK6M |
| Equipment Type | Oil Discharge Monitoring & Control System |
| Application | Continuous discharge water monitoring |
| Measurement Principle | Multiple scattering |
| Monitoring Application | Ballast & slop water discharge |
| Functions | Monitoring, alarm & control |
| Maintenance Functions | Self-cleansing, zeroing & calibration |
| Installation | Marine / shipboard |
| Compliance | Applicable IMO & MARPOL requirements |
Effective Oil Discharge Monitoring Equipment (ODME) is an important part of shipboard environmental protection and discharge control.
The VAF Oilcon Mark 6 is designed according to applicable IMO requirements, including IMO Resolution MEPC.108(49) for oil discharge monitoring systems. The equipment supports continuous monitoring during relevant discharge operations, helping operators maintain reliable control of oil discharge levels.
For vessels operating internationally, properly maintained ODMCS and ODME equipment is essential for dependable environmental monitoring and inspection readiness.
Looking for VAF Oilcon Mark 6 supply, installation, calibration, or service support?
Contact Swift Marine Tech Services Pte Ltd for expert assistance, genuine products, and reliable marine solutions tailored to your vessel requirements across the UK, USA, and Canada.




The VAF Oilcon® Mark 6 Oil Discharge Monitoring & Control System (ODMCS) is designed for continuous online monitoring of discharge water during de-ballasting operations. Developed by VAF Instruments, the Oilcon Mark 6 provides reliable oil-in-water measurement for ballast and slop water discharge applications.
Swift Marine Tech Services provides professional VAF Oilcon Mark 6 supply, calibration, troubleshooting, repair, maintenance, spare parts, and technical support for marine and offshore customers across selected international service regions.
With advanced measurement technology and automated maintenance functions, the VAF Oilcon Mark 6 is designed to support dependable operation and compliance with applicable IMO and MARPOL requirements.