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AMSA 172

Alteration certificate (form 172)


Overview

You can use this form to obtain an alteration certificate.

Submitting the form

Forms can be submitted along with the lodgement fee to:

The Registrar of Ships
Australian Shipping Registration Office

Postal address:
PO Box 255
Coffs Harbour NSW 2450

Courier address:
Level 2, 28 Gordon Street
Coffs Harbour NSW 2450 Australia
Telephone (02) 6279 5925

Last updated: 5 September 2025