Ro-ro ramp angle vs vehicle clearance - limits for saloon car, truck and semi-trailer access.
Formula
$$ \theta = \arctan(\Delta h / L) $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $\Delta h$ | Height diff tank top to ramp end | m | terminal data |
| $L$ | Ramp length | m | GA drawing |
Sources
- IMO MSC.1/Circ.1198 - Ro-Ro Fire/Ramp.