Quantity Over 2,000 flat plans. The Board's main plan series, relating to river and harbour dredging and soundings, land surveys, lease and purchase of land and equipment. Quantity 1 linear metre. A number of large, framed prints show ships docked at the Castlecliff wharf, and the development of the port and building of the moles. Many prints are loose in boxes, often without any identification.
Arrangement is random.
Harbour Master's correspondence , 1929-1930. Quantity 0.3 linear metres. Loose sheets of associated correspondence, not arranged. Leases and associated correspondence, 1960-1982. Quantity 1.3 linear metres.