FONAR (Fuel Oil Non-Availability Report) filing procedure when compliant fuel unavailable per MARPOL Annex VI Reg. 18.2.
Formula
$$ \text{FONAR} = \text{Valid if} \geq 2 \text{ ports, 24 h notice} $$Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $FONAR$ | Fuel Oil Non-Availability Report | - | MARPOL VI Reg.18 |
Sources
- IMO MEPC.1/Circ.881.