1. Apply the water finding paste onto the sounding tape in the area of estimated depth.
2. Drop the sounding tape inside the sounding pipe.
3. Ensure the bob strikes the striker plate at the bottom of the tank.
4. Coil up the tape looking up for the impression.

What is tank sounding?

What is Sounding? Checking the level of the fluid in a tank is considered as part of sounding process on ship. The final sounding value of the tank is the total quantity of fluid (oil, bilge, sludge, or water) inside a ship's tank.

What is ullage in FMCG?

the amount by which a bottle, box, packet, etc (of soft drink, breakfast cereal, potato chips, or the like) falls short of being full.

How do you use ullage sounding?

When measuring level by ullage method, the sounding tape is inserted only till the bob/ tape touches some part of the fluid top surface. Instead of measuring the whole depth of the tank, only the free space (from the top of sounding pipe to liquid surface) is measured (Check Figure).

Which is the most accurate method of locating the sounding?

Location by Cross-Rope

This is the most accurate method of locating the soundings and may be used for rivers, narrow lakes and for harbours.

Which part of the tank are the sounding pipes generally located?

A pipe which leads down to almost the bottom of a tank to enable the depth of liquid to be measured by a sounding tape. A striking pad must be located on the tank bottom beneath the pipe.

What is the difference between Innage and outage or ullage method?

Innage Gauge (Dip, Sounding) - The height of the liquid surface from the bottom of the tank (or datum plate). Ullage (Outage) Gauge - The distance from the liquid surface to the top of the tank (or reference point).

At what level of temperature is ullage applied in calculation?

These figures (97%, 95% and 90%) are based on an ullage allowance for possible expansion to a maximum temperature of 50C when a substance is loaded at ambient temperatures i.e. not 97% etc, at ambient temperatures. Other calculations for ullage apply when the loading temperature is in excess of 50C.

What is the purpose of setting an ullage in the tank of a liquid cargo?

Ullage is also widely used in industrial or marine settings to describe the empty space in large tanks or holds used to store or carry liquids or bulk solids such as grain.

What does 90% ullage mean?

Ninety percent ullage is the ullage minus 10% of the tank capacity. The 90% ullage volume is the amount of fuel that should fit in the tank without triggering the overfill prevention device. The 90% ullage number can be used to determine the amount of fuel to order.

What is total calculated volume?

Total Calculated Volume, abbreviated as TCV, is the total volume of all petroleum liquids, sediment and water, corrected by the appropriate temperature correction (Ctl) for the observed temperature, API gravity, relative density, and density to a standard temperature such as 60°F or 15°C.

What is a ullage report?

Ullage Survey report is discharge port report indicating quantity of liquid bulk cargo received at the port.

Which survey is used for determination of shore line?

General hydrographic surveys refer to studies of the water depth, mean sea level, determination of coastlines, and bathymetric plots.

How is a shore line survey done?

In sea shore survey, buoys anchored off the shore and light houses are used as reference points and are located by triangulation. In the case of tidal water, it is necessary to locate the high and low water lines. The position of high water line may be determined roughly from shore deposits and marks on rocks.

How is hydrographic surveying done?

Hydrography is collected under rules which vary depending on the acceptance authority. Traditionally conducted by ships with a sounding line or echo sounding, surveys are increasingly conducted with the aid of aircraft and sophisticated electronic sensor systems in shallow waters.

How do I measure my oil tank?

To measure the oil in your tank, remove the cap from the fill pipe and carefully slide the stick in. Keep going until you reach the bottom of the tank. As you thread the stick into the tank, keep it as straight as possible so that you get an accurate measurement. Pull the stick out of the tank slowly.

How is bunker capacity calculated?

Volume(M3) = mass ( MT)/ corrected density

From this you will get the total volume of bunker. Go to your sounding table go to the page of your particular tank which you are planing to take bunker, find out the volume by considering the trim. There you will get the final ullage or sounding of your tank.

How were soundings taken in the past?

Soundings may also be taken to establish the ship's position as an aid in navigation, not merely for safety. Soundings of this type were usually taken using leads that had a wad of tallow in a concavity at the bottom of the plummet. ... If the plummet came up clean, it meant the bottom was rock.

What does ullage mean in wine?

The ullage – sometimes known as the fill level or the headspace – is the gap between the cork in the bottle and the wine itself. 'Producers aim for fill levels of 3-10mm at the time of bottling.

What is Innage?

innage in American English

(ˈɪnɪdʒ) noun. 1. the quantity of goods remaining in a container when received after shipment.

How does a sounding line work?

A sounding line (a rope that has a weight attached) is lowered over the side of the ship. When the weight hits the seafloor, the line goes slack, and is marked at the water's surface. The weight is pulled back up and the distance from the surface mark to the weight is measured.