Heads of a bill for improving the drainage of the middle and south levels, part of the great level of the fens, called Bedford Level, the low lands near to or adjoining the said levels; as also the lands adjoining or near the river ouze, in the county of Norfolk, draining through the same to sea by the harbour of King's Lynn, in the said county; and for altering and improving the navigation of the said river ouze, from or near a place called Eau Brink, in the Parish of Wiggenhall Saint Mary's, in the said county, to sea, through the said harbour of King's Lynn.