Basic Calculation for Surveyor
Sep04

Basic Calculation for Surveyor

After reviewing some comments on the posts, I decided to write this post. Flash back, this post is explains several basic calculation that usually use by marine cargo ship surveyor to complete their jobs. I think this will be usable for beginner. Vessel Trim Calculation Trim is different between aft draft and forward draft of the vessel. Trim = Draft Aft (DA) – Draft Fore (DF) Example : DF: 5.40 M, and DA: 7.25 M Trim...

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Draft Survey Software Review
Jul10

Draft Survey Software Review

A few weeks ago, I have got the full version of Draft Survey Software, thanks to Capt. Michael from MW Marine Services, LLC that has given me free. Now, I have time to post the review of Draft Survey software, so the reader could give comment and feedback to software owner for next expansion. This review is based on the software I have tested. Just continue reading to check the below test. The below screenshot show how the software...

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Hold Cleanliness Survey
Feb28

Hold Cleanliness Survey

Hi marine cargo surveyor. :). It was about three months with no posting, as I have faced busy days. Previously, we have discussed topics about Draft survey : Terms of Conduct, Draft Survey : Procedures and Calculation, Draft Survey : Specimen of Calculation, How To Conduct Bunker Survey, and Bunker Survey Calculation. Appreciated every feedbacks and comments around the posts. In this posts, I will generally introduce about cargo hold...

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Software: Bunker Survey and Petroleum Calculation
Nov23

Software: Bunker Survey and Petroleum Calculation

I have added some software relate to oil calculation. The software are: 1. BunkerCal A Bunker Tank Sounding calculation program. Bunker survey calculation for tank sounding report based on ASTM Table 54B . Follow this link to know more http://www.sevensurveyor.com/software/surveysoft-marine-surveyor-software/ 2. OilCal A Petroleum calculation program. For shipboard survey with calculation and ullage report based on ASTM Table 6A, 6B,...

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Petroleum Calculation Series: Shipboard
Nov18

Petroleum Calculation Series: Shipboard

The shipboard loading survey is conduted to get the quantity loaded onboard the vessel with measurement of cargo tank. The sounding or ullaging are performed to obtain the level of oil and free water on each tank. The obtained oil level data were calculated by using ship tank table to get TOV and total free water. Data required for Crude Oil Survey: – Tank Number – Tank Reference Height – Dip innage (sounding) or...

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