VLR

Definition: 
Vessel Load Ration
Subject Area 1: 
Drilling & Operations
Remarks: 
Vessel Load Ration (VLR): the total calculated volume (TCV) by the vessel measurement upon sailing, less on-board quantity (OBQ), divided by the TCV by shore measurement at loading. VLR = (TCV on sailing – OBQ) / TCV received from shore at loading