Fuel saving from trim optimization (dynamic trim software) - typically 1–3 % of fuel over a year when used consistently.
Formula
$$ \Delta m = m_F \cdot \eta $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $m_F$ | Baseline fuel consumption | t/yr | noon reports |
| $\eta$ | Saving fraction | - | trial analytics |
Sources
- IMO MEPC.323(74) - Ship energy efficiency.