...
For vessels of type L (LNG carrier), the LNG tab on the Vessel form includes all LNG-related fields.
LNG tab:
NBOG Speed Laden - laden speed at which it releases a steamed gas (gas that evaporates from cargo tanks that is considered as fuel). *NBOG - Natural Boil-Off Gas.
NBOG Speed Ballast - ballast speed at which it releases a steamed gas.
Filling Limit % - Max value of % for BOG daily.
FOE Conversion - Fuel Oil Equivalent factor needed to calculate LNG consumption.
Max Ballast BO/Day - for Ballast passages pro-rated by ratio of number of tanks.
Max Laden BO/Day - for Laden passages pro-rated by ratio of number of tanks.
Use NBOG fuel-consumption rate at sub-NBOG speeds - used if estimate/voyage to calculate LNG consumption at the NBOG consumption rate when the vessel travels at the speed less than the NBOG speed.
...