8. Bilge Pumping Systems Flashcards

1
Q

Term

A

Definition

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2
Q

Bilge

A

The lowest part of a ship’s hull where water typically collects.

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3
Q

Bilge Water

A

Water that accumulates in the bilge, often including oil, grease, and other contaminants.

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4
Q

Bilge Pump

A

A pump used to remove bilge water from the ship to prevent flooding and maintain stability.

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5
Q

Bilge System

A

A network of channels, pumps, and tanks designed to collect and remove bilge water from a ship.

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6
Q

Manual Bilge Pump

A

A hand-operated pump used to remove water from the bilge.

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7
Q

Electric Bilge Pump

A

An electrically powered pump used for automatic or manual pumping of bilge water.

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8
Q

High-Level Alarm

A

An alarm system that activates when the water level in the bilge exceeds a pre-set level.

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9
Q

Bilge Separator

A

A device that separates oil from bilge water before the water is discharged overboard.

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10
Q

Oily Water Separator (OWS)

A

A specific type of bilge separator designed to remove oil from bilge water to meet environmental regulations.

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11
Q

Discharge Regulations

A

Legal requirements that specify how and when bilge water may be discharged into the ocean.

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12
Q

Check Valve

A

A valve that allows water to flow in one direction only, used in bilge lines to prevent backflow.

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13
Q

Sump Pump

A

A pump used to remove water collected in a sump basin, often used as part of a ship’s bilge system.

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14
Q

Automatic Float Switch

A

A switch that automatically activates the bilge pump when the water level rises to a certain height.

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15
Q

Sounding Pipe

A

A tube used to measure the depth of liquid in a tank or bilge.

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16
Q

Strainer

A

A filter placed on the intake of a bilge pump to prevent debris from clogging the system.

17
Q

Dry Dock Inspection

A

An inspection of the bilge and other parts of a ship that takes place when the ship is in a dry dock.

18
Q

Bilge Keel

A

A longitudinal, fin-like projection used to reduce a ship’s rolling by damping the water flow along the hull.

19
Q

MARPOL

A

International environmental regulations that include rules on the discharge of bilge water from ships.

20
Q

Holding Tank

A

A tank where bilge water is stored temporarily before being processed or discharged.

21
Q

Overboard Discharge

A

The release of bilge water into the sea, subject to strict environmental controls.

22
Q

Backflow Preventer

A

A device used to ensure that bilge water does not flow back into areas it has been pumped out of.

23
Q

Bilge Alarm

A

An alert system that warns of high water levels in the bilge, indicating potential flooding.

24
Q

Gulper Pump

A

A type of bilge pump known for its ability to handle bilge water with relatively large amounts of debris.

25
Q

Diaphragm Pump

A

A pump that uses a diaphragm to create a vacuum for pumping bilge water, effective at handling sludgy mixtures.

26
Q

Centrifugal Pump

A

A pump that uses a rotating impeller to move water, commonly used for bilge pumping.

27
Q

Bilge Wells

A

Small compartments within the bilge designed to collect water for easier pumping.

28
Q

Sludge Pump

A

A heavy-duty pump used for pumping more viscous fluids, such as oil-laden bilge sludge.

29
Q

Emergency Bilge Suction

A

A connection in the ship’s pumping system that allows for rapid dewatering of the bilge in emergencies.

30
Q

Bilge Coating

A

A protective coating applied to the bilge to prevent corrosion and facilitate easier cleaning.

31
Q

Bilge Monitoring System

A

An integrated system that continuously monitors the condition and level of bilge water to ensure compliance with environmental and safety standards.