Bathurst Basin is a small triangular basin adjoining the main harbour of the city of Bristol, England. The basin takes its name from Charles Bathurst, who was a Bristol MP in the early 19th century. The basin was built on an area of an old mill pond, . The pond was supplied by the River Malago, from Bedminster to the South. It lost its water supply as the New Cut was created in 1809, running to the South of the enlarged Floating Harbour and catching the flow of the Malago. After this it formed a connecting basin, through two sets of locks, between the Floating Harbour and the tidal River Avon in the New Cut. The connection enabled smaller vessels to bypass the main entrance locks in Cumberland Basin. From 1865 a deep water dock with a stone quay front was built. The area used to be an indu