Division .3 For the purpose of making damaged stability calculations the volume and surface permeabilities shall be as follows:F1
United Kingdom
| Whichever results in more severe requirements. | |
| Spaces | Permeability (%) |
|---|---|
| Appropriated to cargo or stores | 60 |
| Occupied by accommodations | 95 |
| Occupied by machineries | 85 |
| Intended for liquids | 0 or 95 f1 |
Higher surface permeabilities are to be assumed in respect of spaces which, in the vicinity of the damaged waterplane, contain no substantial quantity of accommodation or machinery and spaces which are not generally occupied by any substantial quantity of cargo or stores.
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- f1
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Whichever results in more severe requirements.