: Includes guidance notes to help engineers understand the calculation assumptions, such as perfect linear mixing. Downloading the Calculator
While Version 6.1 was a widely used iteration, Lloyd’s Register frequently updates this tool to reflect new regulations and simplified user interfaces. FOBAS Fuel Changeover Calculator fobas calculator version 6.1 download
The is a specialized tool developed by Lloyd’s Register to help ship operators accurately estimate the time needed to switch between High Sulphur Fuel Oil (HSFO) and Low Sulphur Fuel Oil (LSFO). This process is critical for vessels entering Sulphur Oxide Emission Control Areas (ECA-SOx) to ensure they comply with MARPOL Annex VI regulations before crossing regulatory boundaries. Key Features of Version 6.1 : Includes guidance notes to help engineers understand
: It includes variables for service system quantity, fuel consumption rates for main engines and boilers, and return/spill line configurations. This process is critical for vessels entering Sulphur