Well ..... erm ... family history is about more than names and dates. It's also about life experiences; where he travelled, what his work experience was etc.etc.
Anyway, perhaps the newspaper suggestion is premature, because there were, no doubt, multiple vessels of that name in this period. I've got a bit more on the specific one to which I posted a link in the last post.
That BALTIC MERCHANT was registered in London in 1811 and probably a few years beyond that, but from 1819 until her loss in 1842, she was registered on the River Tyne as per the reference book "Dictionary of Tyne Sailing Ships" by Richard Keys. In 1835 she was in the timber trade, mostly to Canada.
Cheers,
Westoe