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Deadweight (DWT)and displacement are expressions of physical weight.
and GRT was a calculation of the number of 100 cubic foot 'boxes' a ship could accommodate in its enclosed space. NRT reflected the same figure, but just for the money earning spaces. Now the figure is based around cubic metres and is adjusted with a sliding figure to bring it more into line with the tonnages it was replacing.
Deadweight is how much the ship can carry, while displacement is how much water the ship has to move out of the way.
Tankers and bulk carriers will, more or less, have DWTs roughly two-thirds to double the GT. A container ship will have a DWT in close proximity to its GT, while passenger ships, gas carriers, and car carriers will have quite small DWTs compared to their GT.
To understand this a bit better, a cruise ship has lots of enclosed space. But the weight of the people it carries - even if they've overdone it on the buffet each day - isn't great.
A tanker of equivalent GT on the other hand, is full of oil and this weights a lot more.
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EzraDeadweight tonnage (DWT) refers to the weight of cargo, fuel, water, and supplies a ship can carry, while gross tonnage (GT) measures the total internal volume of a ship, including cargo space, crew quarters, and engine room. DWT is a better indicator of a ship's carrying capacity, while GT is used for regulatory and administrative purposes.
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How do you convert a gross ton to net ton?
To convert gross tonnage to net tonnage, you subtract the deduction of spaces from the gross tonnage value. This deduction typically includes non-cargo spaces like crew quarters, machinery spaces, and navigational equipment. The resulting value is the net tonnage of the vessel.
What is the difference between gross pound and net pound?
Gross weight refers to the total weight of a product or item including packaging, while net weight refers to the weight of the product itself excluding any packaging or additional materials. Net weight is the weight you actually pay for when buying a product, while gross weight includes everything.
What is the difference between gross mass net mass?
Gross mass refers to the total weight of an object including its packaging or container, while net mass refers to the weight of the object alone without any packaging or container. Net mass is the actual weight of the object, whereas gross mass includes the weight of the object plus any additional materials.
What is the difference between 'gross mass' and 'net mass'?
Gross mass includes the total weight of an object or product, including all its components and packaging. Net mass, on the other hand, refers to the weight of the object or product alone, without including any packaging or additional components.
What is the gross weight of 2500 kg?
The gross weight of 2500 kg is 2500 kg. Gross weight refers to the total weight of an object, including any additional cargo or contents.
