answersLogoWhite

0


Best Answer

It was the mark decided upon in 1876 by the United Kingdom Merchant Shipping Act

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why plimsoll mark is a circle not any other shape?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is another name for a ship's load mark?

It is known as the plimsoll line, originally called the plimsoll mark.


Does the Calypso even HAVE a plimsoll line?

Probably not. The purpose of a plimsoll mark is to protect insurance companies that insure merchant vessels. To get a plimsoll mark you must build the vessel to a classification societies standards and endure continual inspections. Since the Calypso started life as a warship, warships do not have to conform to the same standards as merchant vessels, they are not classified by a society and thus have no plimsoll mark.


Why is there a plimsoll line?

The Plimsoll line is there for safety's sake. It's to prevent overloading of a vessel.The Plimsoll line or Plimsoll mark is named for the 19th Century Englishman Samuel Plimsoll, who first suggested that it was necessary to have permanent line or mark on the hull of merchant ships to show the depth to which a vessel may be safely and legally loaded. This "load" line differs from the waterline, which shows where the unloaded vessel floats. The Plimsoll mark is important because if it is submerged due to overloading, it immediately shows that the vessel does not have enough freeboard (that part of the vessel that is out of the water) to be safe.


What side is the plimsoll mark on a ship?

There is one on each side, port and starboard.


How does a plimsoll line work?

According to the International Load Line Convention, the Plimsoll mark is placed at the same level as the summer (or standard) minimum freeboard line. In standard conditions (summer, in sea water), if the vessel is loaded in such a way that the plimsoll mark is submerged, then it cannot sail. It is considered overloaded. This is done, of course, to protect the lives of the sailors on board.


Why did Samuel plimsoll force ship people to overload there ships?

On the contrary: The English politician and reformer, Samuel Plimsoll, devised the Plimsoll Line to prevent the overloading of ships. Ships float higher on salt water, and lower on fresh water. So the Plimsoll Line, painted on the bow of a ship, indicates the mark past which the ship must not pass - or it would be overloaded.


What happens if the plimsoll line is below the level of the water?

The plimsoll line is a reference mark painted on the bow of a ship. If the line is below the water level, the ship is overloaded. There are lines for when on fresh water and when on salt water.


Why are buoyancy and plimsoll line related?

Buoyancy is the force that allows a ship to float on water, and the Plimsoll line is a reference mark on a ship's hull to indicate the maximum safe loading depth. By observing the Plimsoll line, ship operators can ensure that the ship is not overloaded, maintaining a proper balance between the weight of the ship and the buoyant force of the water to prevent sinking.


What does red circle with exclaimation mark mean on 2007 Toyota?

I believe if you look closer to the circle you will find its actually a tire shape.. it means you have a problem some where in you tire/drive system


Is a check mark a shape?

Sure. It is as much a shape as anything else that you can put on paper or in print. It is not one of the standard shapes of geometry and it may have no name other than 'check mark', but it is a shape.


What is a plimsoll mark on a boat and why is it on there?

Any of a set of lines on the hull of a merchant ship that indicate the depth to which it may be legally loaded under specified conditions. Also called load line, Plimsoll line.


Is a banner a shape or a formatting mark?

its sometimes a shape but some of them are formattin mark