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What is the ballast on a boat?
Weight used to keep the boat stable in the water. Old seagoing vessels, such as pirate ships use to have ballast stone which was kept in the bottom of the boat down the middle(keel) to keep the boat sitting properly in the water. Modern submarines use saltwater in their ballast tanks(big huge tanks located inside the hull) to enable them to sink and remain submerged
How do you use ballast in a sentence?
The boat had two different types of ballast.
How do you calculate weight capacity on a boat?
lengthxwidth/15
What is a good sentence for the word ballast?
A good sentence for the word ballast is.......The ballast is not heavy enough and the boat is about to sink.
How do you calculate your boat's weight?
1980 campion 18 ft
What tractor ballast?
Weight
How submarines floats on water surface and submerge into water?
Air is trapped in the ballast tanks which surround the boat. This makes it positively bouyant (why it floats). To submerge the boat the air is vented out of the tanks via the main ballast tank vents which are at the highest point in the tank. As the air escapes seawater comes into the tank through the flood grates located at the bottom of the main ballast tanks. This makes the boat heavier or negatively bouyant and causes it to sink. Once submerged then the crew adjusts the weight of the boat (called trimming the boat) so that it is as close to neutrally bouyant as possible.
Are there any commercial housing and boat rental on Ballast Island in Lake Erie?
No. Ballast Island is a privately owned island with a few homes on it. If you are looking for boat rental or housing look to Put In Bay. Ballast is only a few minute boat ride away, and although you won't be able to go on the island or dock there, you can at least see it. A word of warning, do not travel by boat between Ballast and Lost Ballast as there is a sand bar that claims at least one or two victims a year.
Why do submarines float if they weigh more than water?
The same reason all vessels made of steel float - they're full of air filled compartments which keeps them buoyant.While surfaced, a submarine's Main Ballast Tanks are also full of air. When the boat wishes to submerge, those tanks are emptied and filled rapidly with seawater. The boat's fixed ballast weight is a known variable, and variable ballast, in the form of water that can be pumped in or out of the boat, allows for adjustments in buoyancy control while submerged.
What is a ballast tank?
A ballast tank is one of several external or internal tanks fitted in submarines, which allow the boat to submerge when filled with water.
What do you call a heavy weight at the bottom of a yacht?
A ballast
What is the heavy weight at the bottom of a yacht called?
Ballast
