IS Code - Severe-Wind & Rolling Criterion
Intact stability weather criterion (IS Code §2.3) - the dead-ship side-wind + roll assessment that governs many passenger and offshore vessels.
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Formula, assumptions, and limits
| Symbol | Meaning | Unit |
|---|---|---|
| Wind pressure | N/m² | |
| Lateral wind area | m² | |
| Centroid above WL/2 | m | |
| Displacement | t |
Source: IMO 2008 IS Code §2.3
In short
Intact stability weather criterion (IS Code \u00a72.