The 2018 edition of the Australian Global maritime distress and safety system (GMDSS) handbook.
You can downloaded the GMDSS handbook free of charge, or order a printed handbook using our chargeable publications order form [1]. The cost of printed handbooks is $10 per book.
Links
[1] https://www.amsa.gov.au/forms/chargeable-publications-order-form-handbooks-and-gmdss-radio-log-books
[2] https://www.amsa.gov.au/file/3654/download?token=9mqaqmOn