ISM internal audit interval for each ship + office - at least annually per ISM Code Section 12.
Formula
$$ t \leq 12,months $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $DPA$ | Designated Person Ashore | - | ISM Code Sec. 4 |
Sources
- IMO ISM Code Sec. 12.
ISM internal audit interval for each ship + office - at least annually per ISM Code Section 12.
$$ t \leq 12,months $$
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $DPA$ | Designated Person Ashore | - | ISM Code Sec. 4 |