Titus Docs · TitusOne
Registries (IRN)PDF form

Application to Register a Boat or Change Its Registration (Requerimento de Registo de Navios e Embarcações)

Blank form to apply for the registration of a ship or boat, or of a change to details already registered.

What it is for

  • Register a boat you have acquired
  • Request an update to the details of a boat already registered
Example (fictitious). Titus Gorila inherited a small fishing boat in Peniche and wants to put it in his name.

What it is

This is the official application for registering ships and boats. It identifies the vessel, the people involved and the intended act. It is not a navigation licence or insurance, and nothing is registered until it has been submitted and accepted.

What you receive

You receive the official blank PDF form, with an explanation of what it is for. The Titus assistant answers your questions about filling it in. You can combine it with other documents in the same request, with a single payment. We do not ask for any password for forms.

Titus assistant
Do you have questions about this form? Ask, for example, what a field means or who should sign it.

The assistant explains; it does not fill in or submit anything on your behalf. Do not type passwords or third parties' data.

Things to note

You receive the form blank; the applicant is responsible for completing it and for the required signatures. The documents to attach depend on the type of vessel and the act, and should be confirmed with the relevant office. Titus Docs does not submit the application or guarantee the registration.

Frequently asked questions

Is it suitable for both leisure and fishing boats?

The form is a general one for ships and boats. How each type of boat is treated should be confirmed with the relevant office.

Can I use the same form for a boat trailer?

A trailer is a different type of asset. Please check whether it has its own registration before choosing the form.

Related documents

Text reviewed in November 2026.