2.4 Cargo gauging equipment
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Statutory Documents - IMO Publications and Documents - Circulars - Maritime Safety Committee - MSC/Circular.585 – Standards for Vapour Emission Control Systems – (Adopted on 16 April 1992) - Annex - Standards for Vapour Emission Control Systems - 2 Tankers - 2.4 Cargo gauging equipment

2.4 Cargo gauging equipment

  2.4.1 Each cargo tank of a tanker that is connected to a vapour collection system should be equipped with a cargo gauging device which:

  • .1 provides a closed gauging arrangement that does not require opening the tank to the atmosphere during cargo transfer;

  • .2 allows the operator to determine the liquid level in the tank for the full range of liquid levels in the tank;

  • .3 indicates at the location where cargo transfer is controlled, the liquid level in the tank; and

  • .4 if portable, is installed on the tank during the entire transfer operation.


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