# Change Voyage Reference or Voyage Number From the voyage drawer actions it is possible to change voyage reference or voyage number, depending on the voyage status. When voyage status is Estimate, Unallocated or Allocated, it is possible to change Voyage Reference When voyage status is Nominated, Operational, Operationally Closed, Invoiced or Closed, it is possible to change the voyage number. ![](/files/6YaJ7zj8Hzbk602xO4B1) ![](/files/LCZVAEuQiFh2dsWDwZda) --- # 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://docs.dataloy.com/release-6.13/voyage-management-system/step-by-step-guides/voyages/maintain-voyages/change-voyage-reference-or-voyage-number.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.