A Branch-and-Price Approach for a Ship Routing Problem ... - gerad
A Branch-and-Price Approach for a Ship Routing Problem ... - gerad
A Branch-and-Price Approach for a Ship Routing Problem ... - gerad
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Inventory levels<br />
Upper Alarm<br />
Zone<br />
Preferred<br />
Inventory Zone<br />
Lower Alarm<br />
Zone<br />
Unpumpables<br />
Hard Maximal<br />
Inventory Level<br />
(tank top/capacity)<br />
Soft Maximal<br />
Inventory Level<br />
(Alarm Level +)<br />
Actual Inventory<br />
Level<br />
Soft Minimal<br />
Inventory Level<br />
(Alarm Level -)<br />
Hard Minimal<br />
Inventory Level<br />
(Unpumpable Level)<br />
0<br />
Ullage<br />
7