MEPC.337 combination-carrier reference line.
Formula
$$ \text{CII}_\text{required} = 40853 \cdot \text{DWT}^{-0.812} \cdot (1 - Z) $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $DWT$ | Deadweight | t | tonnage certificate |
| $Z$ | Annual reduction | fraction | MEPC.338(76) |
Combination carrier d-boundaries: d1=0.87, d2=0.96, d3=1.06, d4=1.14.
Sources
- IMO MEPC.337/338/339(76) - combination carrier reference.
- BIMCO - dry-bulk CII impact analysis.