DOW tracker

I haven’t been able to find a Dow industrial average ETF on Freetrade, such as DIA. There is a Dow ESG tracker (why?) but that is not the same. I must be mistaken, as it should be a basic component of Freetrade’s offer. Perhaps I could be directed?

I’m starting to find that Freetrade is more constrained than I would like. I would like to invest in a couple of respected maritime investment trusts, but can’t on this platform.

Thinking of moving.