Aerial photograph from over the sea at low tide looking towards the sand spit, Mudeford Quay and Christchurch harbour. Beach huts run along the length of the sand spit. Notes on back: Clarendon Rocks. 1664 Hampshire Avon navigation Act passed. 1687 of Regulations & Tolls issued by Commissioner. 1692 Inspection of the Navigation & a report. 1693 Channel made with a wharf & Pier on the sea end. 1730 Wharf & Pier much damaged by storm.