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Ballast tank


A ballast tank is a compartment within a boat, ship or other floating structure that holds water, which is used as ballast to provide stability for a vessel.

What is Ballast Water? Ballast Tanks and Ship Ballast


Mar 20, 2010 ... Ballast water is the sea water taken into the ballast tanks of the ship to maintain ship's stability. Larger the size of the ship, greater the stability it ...

What Is a Ship Ballast Water System? - Maritime - About.com


A ballast water system allows a ship to pump water in and out of very large tanks to compensate for a change in cargo load, shallow draft conditions, or weather.

Physical Science 3.4j - Submarines and ballast tanks - YouTube


Sep 2, 2013 ... How ballast tanks are used to control the overall density of a submarine, and how they can be used to adjust the trim.

Diving and Surfacing - How Submarines Work


To control its buoyancy, the submarine has ballast tanks and auxiliary, or trim tanks, that can be alternately filled with water or air (see animation below).

How to Strip out a Ballast Tank - YouTube


Mar 31, 2013 ... Playing around with my GoPro Hero3.. Nice quite shipyard day on the boats stripping out Ballast Tanks (water tanks) getting them ready for ...

Exactly how do the ballast tanks work? | Forums


I am assuming filling the ballast tanks completely with water (achieving negative buoyancy) will make the boat sink like a stone - i.e. they are ...

4 steps to understand ballast water problems - Welcome to the North ...


Ballast water provides stability and manoeuvrability to a ship. Usually ballast water is pumped into ballast tanks when a ship has delivered cargo to a port and is ...

Main ballast tanks and fuel ballast tanks. Source: http://www ...


“A ballast tank is a compartment within a boat or ship that holds water. A vessel may have a single ballast tank near its center or multiple ballast tanks typically on  ...

What is a Ballast Tank? (with pictures) - wiseGEEK


A ballast tank is a structure that's used to provide an adjustable point of equilibrium to aquatic equipment. It's controlled by...

Popular Q&A
Q: What is a ballast tank?
A: A ballast tank is a compartment within a boat or ship, that holds water. A vessel may have a Read More »
Source: www.chacha.com
Q: What does a ballast tank do?
A: A ballast tank can be filled or emptied. They are used to keep a vessel balanced when a cargo substance is either added to or taken off that vessel. Say you loa... Read More »
Source: answers.yahoo.com
Q: How do submarines submerge?How do submarines surface?What is a ba...
A: A ballast tank is tank used to hold ballast. Ballast is weight used to steady or hold something down. Submarines rise and fall by altering their buoyancy (abili... Read More »
Source: answers.yahoo.com
Q: What is the function of the ballast tanks on a submarine.
A: To change the buoyancy of the boat and allow it to rise and sink in the water. Read More »
Source: www.answers.com
Q: What do I enter if I filled my ballast tanks mid-ocean?
A: If the vessel took on water mid-ocean that was not part of an exchange, this water should be listed in the "BW Sources" section, NOT the "BW Management" section... Read More »
Source: invasions.si.edu