Draft Surveyors Opinion
Feb22

Draft Surveyors Opinion

Draft Survey Accuracy in Surveyor’s Opinion Ship to ship operation between ship and barge is the most draft survey dispute cases experienced by draft surveyor. This condition is left question; How accurate is draft survey? As known, there are many factors affecting the accuracy of draft survey. You can check at following post >> – Draft survey the accuracy and factors effecting – Improving accuracy of draft survey By...

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What is Bunker Quantity Survey?
Feb22

What is Bunker Quantity Survey?

What is Bunker Quantity Survey? A bunker quantity survey is taking measurements on board the delivery barge or at the shore tank and on the receiving vessel before and after transferring of oil takes place by involves an approved marine surveyors. How To Do Bunker Quantity Survey? – Surveyor measurements the bunker tanks to determine the quantity of oil delivered. – Ensuring the quantity delivered from the barge or shore...

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Bunker Survey Plain Software
Feb21

Bunker Survey Plain Software

This is real plain software for Tanks sounding, On Hire, and Off Hire Bunker Surveys. It helps the bunker surveyor to complete calculation in any bunker surveys conducted. The BunkerMates is working in Windows PC with Microsoft Office Excel installed. Give it a try and raise your comment about this software >>> DOWNLOAD BUNKERMATES DEMO HERE More info, email us at support@sevensurveyor.com. Share...

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VNET in Bunker Survey
Feb05

VNET in Bunker Survey

What is VNET in Terms of Bunker Survey? Remembered that unanswered question about Bunker Survey VNET by Surveyor on this site. We have collected two similar information to solve it. QUESTION: Recently, many Chinese built vessels using the VNET calibration table for calculation of the bunker received on board and many a time, ended with dispute. What is VNET? FIRST • Many Chinese ship builders are calibrating vessels tanks via the use...

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Procedure of Calculations Using Density, API & Relative Density
Feb03

Procedure of Calculations Using Density, API & Relative Density

  Working with Density at 15°C in air: 1) Observed Ullage – apply corrections – get Corrected Ullage 2) Observed Interface – apply corrections – get Corrected Interface 3) From Corrected Ullage, find Total Observed Volume TOV (in cubic metres) 4) From Corrected Interface, find Volume of Water (in cubic metres) 5) TOV – Water = Gross Observed Volume (GOV) of Cargo (in cubic metres) 6) Use Density at...

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