What served Nelson as his flagship from 6 June 1799 until the end of June 1801, and was one of two British-built 80-gun ships he other being designed by Sir Edward Hunt?
HMS Foudroyant (1798): HMS "Foudroyant" was an 80-gun third rate of the Royal Navy, one of only two British-built 80-gun ships of the period (the other was HMS Caesar (1793)).
i don't know