Minimum double-bottom height per SOLAS II-1 Reg 9: greater of B/15 or 760 mm, up to 2 m.
Formula
$$ h_\text{db} = \max(760 \text{ mm}, B/15) \leq 2000 \text{ mm} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $B$ | Beam | m | particulars |
| $h_\text{db}$ | Double-bottom height | mm | result |
Sources
- SOLAS II-1 Reg 9.