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In all probability, it is not possible for the Chief Engineer or a member of ship’s staff to gauge the shore tanks and establish if pipelines were empty or full before and after the bunkering. A better method would be the witnessing of the soundings/ullages of the bunker fuel storage tanks at the beginning and end of delivery.
Fuel Oil Delivery from Shore Side Tanks When delivery is received from shore side tanks, the above method may be the only way of estimating the volume received.
#BUNKER SURVEY CALCULATION SOFTWARE MP3 SONG#
Sevanthi Poo Malai Kattu Tamil Mp3 Song Download. This is because of the size of the tanks involved, possible inaccuracies in the calibration tables and the difficulty of accurately correcting for trim or list. By making allowance for the vessels trim and or list the volumes can be calculated.Īt first sight this would appear to be an accurate method of determining the fuel oil volume received, but in reality it is frequently not the case.
LC at List 1.0 degree to starboard (the right part beside 0.0 degree) is -100 MM.ĬS = 1500 + 300 +(-100) = 1,800 – 100 = 1,700 MM or 1.70 M.Whatever the method of fuel oil delivery, it is possible to determine the volume received on the vessel by taking a sounding or ullage of the receiving tanks. TC at S 1.50 M and Trim at 1.00 M is 300 MM (by Interpolation) Vessel List : 1.0 degree to Starboard Side.
Just drop your comments around this topic.īriefly, I can afford you with the calculation you meant. Note : If you do calculation with Volume in Barrel, just uses ASTM Table 6B for VCF, ASTM Table 11 for WCF in Long Ton and then ASTM Table 13 for WCF in Metric Ton. Sample calculation tanks sounding attached below. – T 54B (VCF) > Density 15C 0.9903 at 34 C = 0.9870 (see the picture below you need to interpolate if any different numbers on both columns). – The Quantity in Metric Ton = Oil Vol x VCF x WCF, Tank Volume at Sounding 3.20 M = 157.20 Cubic Meter, at Sounding 3.30 M = 163.60 Cubic Meter. 1 Center, Corrected Sounding = 3.27 Meter, Temperature = 34 degrees celcius, Density 15 C = 0.9870. Now we could go with sample of 1 tank to test the calculation.įO Tank No. – Oil Density Table ASTM 54B (VCF) and Table ASTM 56 (WCF). The Corrected Sounding means below is the sounding after correcting with vessel’s trim and list. – Tank Sounding data and Tank Capacity Table. The bunker calculation is simple and needs the following: Now, the topic is about the way to calculate ship bunker that we have found on the ship tanks. It is suggested to read the last post to become familiar with calculation.
#BUNKER SURVEY CALCULATION SOFTWARE HOW TO#
In my last post How To Conduct Bunker Survey , I have explained the general step for Bunker Survey conducts.