A warm welcome to new follower Peter Douglas.
I can't see a blog for you Peter, but if you have one, let me know and I'll link to it.
Well, as you will see in the comments below, Peter is behind the Single Handed Admiral, which enables me to include a picture
The most famous single handed admiral is Lord Nelson, but this is John Pascoe Grenfell, who took the track favoured by several RN officers in the disappointingly peaceful 1820s and sold his services to South Americans.
Now the painting challenge is over, I must do some more biogs of admirals...