Hatch Cover Design Pressure (IACS UR S21A)
Design pressure head on weather-deck hatch covers by position along the hull.
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Formula, assumptions, and limits
| Symbol | Meaning | Unit |
|---|---|---|
| Hatch location along hull | ||
| Design head pressure | kN/m² |
Source: IACS UR S21A - Hatch Cover Loads
In short
Design pressure head on weather-deck hatch covers by position along the hull.