| Symbol | Description | Code |
|---|---|---|
| Good anchoring conditions (muddy bottom) | 502 |
| Good anchoring conditions (sandy, gravelly bottom) | 503 |
| Difficult anchoring conditions (hard stony bottom) | 504 |
| Poor anchoring conditions (rock bottom more than 30m deep) | 505 |
| Mooring possible (rock bottom less than 30m deep) | 501 |
| Sist oppdatert 28.09.2023 |
| NGU Mareano |