How does one get info on a Third Mate on the ship the Loch Ard which sank off the Victorian coast of Australia in 1878

hello,
one of my special interests is shipwrecks,

i have only two names , for the loch ard,
the two survivors,
Tom PEARCE was a crewman,
shipwrecked,, 1-6-1878

hope this helps,
from bindi

I see shipwrecks are your interest. My great grandfather left Lancashire between 1865 and 1870 on a ship bound for the U.S. However, it sank.....can you direct me to find the name of the ship?