HMS Milford was a 74-gun third rate ship of the line

Ship of the line

A ship of the line was a type of naval warship constructed from the 17th through the mid-19th century to take part in the naval tactic known as the line of battle, in which two columns of opposing warships would manoeuvre to bring the greatest weight of broadside guns to bear...

 of the Royal Navy

Royal Navy

The Royal Navy is the naval warfare service branch of the British Armed Forces. Founded in the 16th century, it is the oldest service branch and is known as the Senior Service...

, launched on 1 April 1809 at Milford Haven

Milford Haven

Milford Haven is a town and community in Pembrokeshire, Wales. It is situated on the north side of the Milford Haven Waterway, a natural harbour used as a port since the Middle Ages. The town was founded in 1790 on the north side of the Waterway, from which it takes its name...

. She was designed by Jean-Louis Barrallier as a large class 74, and was the only ship built to her draught. As a large 74, she carried 24 pdrs on her upper gun deck, instead of the 18 pdrs found on the middling and common class 74s.

Milford was placed on harbour service in 1825, and was broken up in 1846.