What is the formula of stowage factor?
The formula for calculating a stowage factor is one long ton, or 2,240 pounds, multiplied by the volume in cubic feet. The result is divided by the cargo weight in pounds to find the stowage factor, which is the number of cubic feet required for stowing one long ton of a specific cargo.
What is the meaning of stowage factor?
The stowage factor of a cargo is the ratio of weight to stowage space required under normal conditions. It indicates how many cubic meters one metric ton of a particular type of cargo occupies in a hold, taking account of unavoidable stowage losses in the means of transport or the CTU (Cargo Transport Unit).
What is Russian stowage?
The stacking of containers of different lengths in the same pile on a ship – for example a 40ft container on two 20ft containers.
What is the stowage factor of high density cargo?
High Density Solid Bulk Cargo means the cargo with stowage factor (SF) of 0.56 Cu. M. per ton or less. Bulk carriers are single-deck vessels, designed with top-side tanks and hopper side tanks in cargo spaces and are intended primarily to carry single-commodity solid bulk cargo.
What is the difference between stowage factor and density?
Stowage factor is the volume of space in cubic meter required for stowing one unit of cargo including the dunnage and broken stowage. Density is weight of cargo that can be stowed in a unit of volume.
What is the unit of stowage factor?
In shipping, the stowage factor indicates how many cubic metres of space one tonne (or cubic feet of space one long ton) of a particular type of cargo occupies in a hold of a cargo ship.
What is bay row tier?
The bay-row-tier system follows a system of numerical coordinates relating to length, width and height. The stowage space of the container on board the ship is unambiguously stated in numbers and is (almost always) recorded in the shipping documents.
What is Restow shipping?
A restow is a move where a container is off loaded from on board the ship and put back onto the ship either at the same stow position or a different stow position..
What is permissible load density?
Permissible load density: Permissible load density is the amount of weight that can be safely loaded per unit volume of Cargo Hold / Deck. A point load is a load applied to a single, specific point on a structural member.
Can we load more than load density?
On tankers, load density is given as to the maximum density of the cargo that can be loaded. For example, if load density of a tanker ship is given as 1.2 t/m3, it means that we can load the tank to full if the load density is lesser than or equal to 1.2 t/m3.
What is the difference between CBM and volume?
Length x Width x Height = CBM This is the formula used to measure your cargo volume in CBM (m³). Say, you have a carton that is 2 metres long, 2 metres wide and 2 metres high. Then, its volume is 2 x 2 x 2 = 8 m³.
How is ship capacity calculated?
tonnage, in shipping, the total number of tons registered or carried or the total carrying capacity. Gross tonnage is calculated from the formula GT = K1V, where V is the volume of a ship’s enclosed spaces in cubic metres and K1 is a constant calculated by K1 = 0.2 + 0.02 log10 V.
How do you identify a bay row tier?
The Bay Plan is a numbering system that gives a cross-sectional view of the arrangement of containers on a vessel above and below the deck. It consists of 6 digits. The first two digits indicate the bay, the middle two indicates the row and the last two represents the tier.
How are bays spaces for 40 ft containers marked on a stowage plan?
Bay numbering system The bay spaces for 40′ containers are numbered throughout with even numbers: 02, 04, 06 and so on up to 74. The purple 20′ container in the first bay has the bay number 01.
How do you read a Bayplan?
What is the maximum permissible load?
Maximum permissible laden weight (MPLW) in road freight transport is the total weight of the vehicle and of the load declared permissible by the competent authority of the country of registration of the vehicle.
What is the stowage factor of a ship?
Stowage Factor (SF) Example 1: Ship A. Deadweight Cargo Capacity (DWCC): 55,000 mtons. Grain Cubic Capacity: 70,000 m 3 (2,470,000 ft 3) Cargo: 55,000 mtons of Bulk Phosphate. Bulk Phosphate Stowage Factor (SF) about 0.90 m 3 /ton (32 ft 3 /ton) In fact, Ship A has space for 77,000 mtons on her holds.
What is the deviation of the stowage factor?
A good example of the deviation of the stowage factor will be all kinds of grains that strongly depend on the humidity, that can be calculated to average, but practically varies depending on the number, time, and place of sampling.
What is the formula for stowage?
If you are using a metric measure, the formula is 1,000 kilograms times the volume in cubic meters divided by the cargo weight in kilograms. Suppose you have a cargo with a volume of 15 cubic feet and a weight of 900 pounds. The stowage computation is 2,240 pounds times 15 divided by 900.
What is the stowage factor of a long ton?
The stowage factor works out to 39.53 cubic feet per long ton. Stowage Factor formula in cubic meters. If you are using a metric system, the formula is 1,000 kilograms times the volume in cubic meters divided by the cargo weight in kilograms.