1. If the vessel has a valid certificate on board, tick the respective checkbox and enter the location and date it was assigned, then indicate if a re-inspection is required.
2. Check the tick box available to indicate if a vessel visited an affected area identified by the World Health Organization.
3. The follow sections are to be completed where applicable:
* Health Question
* Voyage History
* Persons on Board
* Sick List
* Sanitary Measures
---
# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://barbados-port-inc.gitbook.io/barbados-port-inc.-agents/maritime-single-window-clearances/declaration-of-health.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.