Design pressure head on weather-deck hatch covers by position along the hull.
Formula
$$ p_\text{Pos1} = 2.6 \text{ t/m}^2, \quad p_\text{Pos2} = 1.9 \text{ t/m}^2 $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $Position 1/2$ | Hatch location along hull | - | IACS UR S21A |
| $p$ | Design head pressure | kN/m² | result |
Sources
- IACS UR S21A - Hatch Cover Loads.