All but one of her crew were lost .
The brig foundered in the Irish Sea 5 nautical miles ( 9.3 km ) off Howth , County Dublin , Ireland while on a voyage from Whitehaven , Lancashire to Dublin .
All but one of brig 's crew were lost .
The brig foundered in the Irish Sea 5 nautical miles ( 9.3 km ) off Howth , County Dublin , Ireland while on a voyage from Whitehaven , Lancashire to Dublin .