Neptune was laid down at Deptford in April 1791 , receiving her name on 24 July 1790 .
She was one of three ships of the Neptune class , alongside her sisters HMS Temeraire and HMS Dreadnought .
Neptune was laid down at Deptford in April 1791 , receiving one 's name on 24 July 1790 .
She was one of three ships of the Neptune class , alongside her sisters HMS Temeraire and HMS Dreadnought .