- Customised Solutions For The Tanker IndustryCrude Oil or Product Tanker Calculations      (Oil Software)  

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Bunker Reports  (Fuel Oil Software) + BLENDING Report

We have put up two MS Excel projects suitable for individuals as well as organizations.

  1. SN's Bunker Report.xls

  2. SN's Bunker Report Large.exe Needs Excel 2007 SP3, 2010 SP1 or later

Computations for high or low sulphur fuel oil, Marine Gas or Diesel Oil and heating oil (bunkers), are dynamically executed and available for density at tank temperature and tables  54B. The user may enter data in any column and the program will solve or reverse solve to other columns for each tank. The user may enter the tank mnemonics and max (100%) volumes in cubic metres tank setup page.


Data can be saved to approx 2kb files and retrieved at any time.


  1. Calculate using computed density at tank temperature

  2. Calculate using Tables 54B

  3. Save ship tank data to template folder. Retrieve data if same ship is attended to.

  4. Data for bunkers can be saved to small text files and retrieved at any time or e-mailed for import into similar project on any other pc.

  5. API to density and density to API conversion on the fly.

  6. Degrees Centigrade to degrees Fahrenheit and vice versa on the fly.

  7. Bunker Report table rows auto hidden/shown according to each ship.

  8. The user can change the logo in the bunker report – unprotect sheet first.

  9. A cover note is generated in MS Word format with current data at the click of a button.

  10. An interpolation sheet is provided for easy calculations for trim, list and observed volume.

  11. New  --   Added a page for performing Blending Report Calculations. 

The project 'SN's Bunker Report Large.xls' has the facility for entering data for up to 20 HFO tanks and 16 MGO/MDO tanks. Reports are sent to two separate pages because all the tanks will not fit on one page.  With the smaller project, tanks input is limited to 8 HFO tanks and 6 MGO/MDO tanks and the report is sent to just one page.  The smaller project is suitable for most users specially by Chief Engineers.  The larger project is of use to surveyors.

The projects have a few limitations with the unregistered copy. To get the registered version, click on the button below to purchase via secure transactions and send us by e-mail the number generated by the project when you click on the 'Print' icon/button. 

Both projects are available at the same price. 

FAQ:  Which Version Should I buy?

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Bunker Reports
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Note:  The Excel projects are not dependent on the operating system (XP / Vista / Windows 7, Etc.)

Also, not dependent on MS Office version (2003 / 2007 / 2010).

  • If you are using the project on a hard disk that is connected to a network (more than one PC), then you need the network version.
  • If you are using the project from a pen drive (External - removable drive), you need to purchase for the removable version.
  • If you are using the project from a fixed drive (your notebook or desktop hard disks that are not networked / shared to other PCs)  you should make a payment for the fixed version.

When the project opens it automatically recognizes the type of hard disk / removable disk it is installed to and whether it is a network drive or not. Then it looks for the corresponding license file. If found, the project runs OK. If not, there will be some ‘Trial’ limitations.

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Bunker Reports           Draft Survey (Bulk Carriers)

Make your own spreadsheets or standalone projects.  Download the oil calculations add-in dll(s) with all the functions you need for the tanker industry.

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