is a mandatory system installed on oil tankers. Its primary purpose is to prevent marine pollution by continuously monitoring the oil content in the water being discharged from the ship's ballast or bilge systems.
By integrating these values, the ODME's computer unit calculates the amount of oil being discharged per nautical mile. If the IRD exceeds , or if other MARPOL criteria are not met, the system automatically triggers an alarm and operates a series of valves to stop the overboard discharge. Key Components and Operation
For a discharge to be considered "Legal" under MARPOL, the ODME ensures the following conditions are met simultaneously:
A standard ODME system consists of several specialized parts working in coordination:
A tanker is deballasting in a special area. ODME reads 12 ppm, flow = 150 m³/h, speed = 12 knots. Instantaneous oil discharge = (12 × 150) / 12 = 150 liters/nm → alarm triggers, valve closes automatically, discharge stops until speed increases or flow reduces.
is a mandatory system installed on oil tankers. Its primary purpose is to prevent marine pollution by continuously monitoring the oil content in the water being discharged from the ship's ballast or bilge systems.
By integrating these values, the ODME's computer unit calculates the amount of oil being discharged per nautical mile. If the IRD exceeds , or if other MARPOL criteria are not met, the system automatically triggers an alarm and operates a series of valves to stop the overboard discharge. Key Components and Operation odme working principle
For a discharge to be considered "Legal" under MARPOL, the ODME ensures the following conditions are met simultaneously: is a mandatory system installed on oil tankers
A standard ODME system consists of several specialized parts working in coordination: If the IRD exceeds , or if other
A tanker is deballasting in a special area. ODME reads 12 ppm, flow = 150 m³/h, speed = 12 knots. Instantaneous oil discharge = (12 × 150) / 12 = 150 liters/nm → alarm triggers, valve closes automatically, discharge stops until speed increases or flow reduces.