Hi Andy…
I have been looking at some model figure companies and have been trying to find figures that will look correct to a 1:24 scale for the Wattle tug of the 1930's.
Not sure what scale you will require for the Amethyst, so you might be in the same frame of mind as I am looking to see what they have at the model boat shows.
You might get a better idea of scale time era, for your build.
Regards,
Ian