Tony, I know South Australia is a problem because a lot of records were lost in a flood. But I just revisited "The Ships List" and it looks like the site has been recently updated with a great new search facility. I had some wonderful finds. You can find it via Google. As you say, it's always helpful to retrace your steps. You never know what you might have missed or what's been updated. Good luck. It's one of a very few that's had me stumped. I wonder if there's an Irish variant of McGrath. Peter