What are all the cargo measurement issues creep up when liquid cargo is measured for volume calculations

A. Ullage, listing of vessel, sea conditions, and temperature of cargo
B. Ullage, listing of vessel, sea conditions, water in cargo and temperature of cargo
C. Ullage, listing of vessel, sea conditions, water in cargo, density and temperature of cargo
D. Ullage, listing of vessel, water in cargo, density and temperature of cargo