Santisima Trinidad as a hypothetical British flagship

If Santisima Trinidad had become a British ship, whose flagship might she have been?

Possibly Collingwood's, as commander in the Mediterranean.

If Santisima Trinidad had entered British service, Collingwood is suggested as a possible recipient because he commanded in the Mediterranean. The suggestion is speculative. Cornwallis's HMS Ville de Paris provides a comparison: her name recalled a captured French ship and made a visible statement about British victories.