There is a writeup in an APAM thread, plus several photos.
This item is mainly about a reunion of crewmen from HMAS Hobart, of the Vietnam era.  The reunion was held in Mildura, and the 100 participants cruised on PS Melbourne.
There had been a WWII HMAS Hobart, and now a new ship will carry the name.

I hope that it is legible in attachment size (800 x 600).

Roderick