GASCO Exit Exam • Set 11 Question 23 of 30
If an LNG sale document is marked as Delivered Ex Ship (DES), after discharge who is the owner of the 'heel' retained onboard?
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Direct Answer
Option B: Heel belong to the seller
Retaining a small heel of LNG cargo on ballast voyages maintains tank cryogenic temperatures, minimizes thermal shock, and avoids lengthy pre-cooling at the loading port.
All Options
A
Heel belongs to the buyer
B
Heel belong to the seller
(Correct Answer)
C
Heel belongs 50% to the buyer and 50% to the seller
D
Heel belongs 75% to the buyer and 25% to the seller
Detailed Explanation & Context
Retaining a small heel of LNG cargo on ballast voyages maintains tank cryogenic temperatures, minimizes thermal shock, and avoids lengthy pre-cooling at the loading port.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Liquefied Gas Tanker Cargo Operations (GASCO).
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