Complex sentence: HMS "Armada" was a 74-gun Third Rate ship of the line of the Royal Navy, launched on 23 March 1810 by Mrs Pridham, the wife of the Mayor of Plymouth, Mr Joseph Pridham.
Split into simpler sentences: HMS "Armada" was a Royal Navy 74-gun Third Rate. This ship of the line was launched on 23 March 1810 by Mrs Pridham, the wife of the Mayor of Plymouth, Mr Joseph Pridham.