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Dry Bulk Freight Index2,852▼ -2.2%Dirty Tanker Index7,991▲ +0.0%Capesize4,148▼ -4.4%Clean Tanker Index2,440▲ +0.1%Panamax2,432▲ +0.3%Supramax1,821▲ +0.4%Handysize998▲ +0.2%Dry Bulk Freight Index2,852▼ -2.2%Dirty Tanker Index7,991▲ +0.0%Capesize4,148▼ -4.4%Clean Tanker Index2,440▲ +0.1%Panamax2,432▲ +0.3%Supramax1,821▲ +0.4%Handysize998▲ +0.2%Dry Bulk Freight Index2,852▼ -2.2%Dirty Tanker Index7,991▲ +0.0%Capesize4,148▼ -4.4%Clean Tanker Index2,440▲ +0.1%Panamax2,432▲ +0.3%Supramax1,821▲ +0.4%Handysize998▲ +0.2%Dry Bulk Freight Index2,852▼ -2.2%Dirty Tanker Index7,991▲ +0.0%Capesize4,148▼ -4.4%Clean Tanker Index2,440▲ +0.1%Panamax2,432▲ +0.3%Supramax1,821▲ +0.4%Handysize998▲ +0.2%Dry Bulk Freight Index2,852▼ -2.2%Dirty Tanker Index7,991▲ +0.0%Capesize4,148▼ -4.4%Clean Tanker Index2,440▲ +0.1%Panamax2,432▲ +0.3%Supramax1,821▲ +0.4%Handysize998▲ +0.2%Dry Bulk Freight Index2,852▼ -2.2%Dirty Tanker Index7,991▲ +0.0%Capesize4,148▼ -4.4%Clean Tanker Index2,440▲ +0.1%Panamax2,432▲ +0.3%Supramax1,821▲ +0.4%Handysize998▲ +0.2%
Maritime Dictionary

Scrubber

Marine EngineeringEntry updated May 2026

An exhaust gas cleaning system (EGCS) installed on ships to remove sulphur oxides (SOx) and particulate matter from engine exhaust gases, enabling the use of high-sulphur fuel oil while meeting MARPOL Annex VI emission limits. Scrubbers can be open-loop (using seawater), closed-loop (using chemical solutions), or hybrid systems.

Category: Marine Engineering

On The Maritime

The desks where this concept is measured.

In the Glossary

Scrubber

An exhaust gas cleaning system that removes sulphur oxides from a ship’s emissions, letting her burn cheaper high-sulphur fuel.

Read the full explanation in the Glossary

Related terms

Back to DictionaryEntry updated May 2026