# 10 - Heavy Weather

Systematic preparation for deteriorating weather conditions ensuring vessel and crew safety through coordinated securing operations and operational adjustments.

### Immediate Communication and Navigation Actions

```checklist
1. [ ] Master ....................................... CALLED
2. [ ] Engine Room ................................ INFORMED
3. [ ] Deck Access Restrictions ................... INFORMED
4. [ ] Navigation Lights ................................ ON
5. [ ] Course and Speed ........................... ADJUSTED
6. [ ] Updated Weather Reports ................... MONITORED
```

### Securing Operations - Vessel Areas

```checklist
7. [ ] All Deck Openings ........................... SECURED
8. [ ] Anchors ..................................... SECURED
9. [ ] Tenders and PWC ............................. SECURED
10. [ ] Loose Objects on Decks ...................... SECURED
11. [ ] Loose Items in Engine Room .................. SECURED
```

### Securing Operations - Accommodation

```checklist
12. [ ] Loose Items in Accommodation ................ SECURED
13. [ ] Loose Items in Galley ....................... SECURED
```

### Additional Considerations

```checklist
14. [ ] Routing to Alternate Destination ......... CONSIDERED
15. [ ] Storm Shutters Installation .............. CONSIDERED
```