I researched a doctor who had been surgeon on the Royal Charter on previous voyages and testified for the inquiry. Here are a few extracts-
Royal Charter – built at Sandycroft ironworks on the River Dee, in Flintshire, and was launched in 1855. The firm which had ordered her, Charles Moore & Co., of Liverpool, sold her while she was still under construction to another Liverpool shipping business, Gibbs, Bright & co.
"Having been surgeon of the unfortunate vessel during four voyages from Liverpool to Australia and back, I feel myself called upon to pen? a few reminiscences of the ill-fated ship and her late officers who are now no more."
The ship had been sailing for Liverpool from Melbourne, Australia, with a cargo of gold and over 400 passengers on-board when she was caught in a great storm and blown onto the rocks. The Royal Charter was an iron hulled hybrid steam ship over 300ft long.
Lots in British & Australian newspapers of the time. Like this article-
https://trove.nla.gov.au/newspaper/article/65729246?searchTerm=%22Royal%20Charter%22"The steamship Royal Charter arrived in Hobson's Bay last evening, after a passage of sixty-four days from Liverpool."