MARPOL representative fuel-oil sample retention per Annex VI Reg. 18 - bunker delivery note + sample 1 year onboard.
Formula
$$ \text{Sample + BDN retained 1 year} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $BDN$ | Bunker delivery note | - | MARPOL VI Reg.18 |
| $Sample$ | Sealed representative sample | - | MEPC.182(59) |
Sources
- MARPOL Annex VI Reg. 18 / MEPC.182(59).