Black Smoke from the Funnel: What to do? PART24
Black Smoke from the Funnel: What to do? Black Smoke from the funnel is a sign of poor maintenance and malfunction of the machinery. It is a serious issue as it violates Marpol 73/78 Annex VI and can lead to inspections and detention of the ship. In a ship with multiple machines the identification of the faulty unit is a difficult task. The reasons black smoke is wrong are: 1. It indicates that shipkeeping and maintenance is not proper and up to the mark. 2. It indicates the lack of competency of the engineers. 3. It is polluting. 4. It increases the risk of an uptake fire. Marpol Annex VI has set standards for air pollution and the sulphur content of the exhaust gases. Back smoke indicates that the combustion is incorrect. It suggests a bad fuel efficiency and an increase in the fuel consumption. Causes of Black Smoke The dark color of the smoke is caused by suspended fine carbon particles due to incomplete combustion taking
