[Trigonometrical Survey Of The] Maldive Islands, Sheet No.1. [By Commander R. Moresby, assisted by Lieut. F.T. Powell.] Admiralty Chart 66A. [John Walker, Geographer to the East India Company, 10 December 1839. Corrections at the Admiralty October 1866.] Scale 1:292,000. New Edition 13 December 1918. Small Corrections to 1976 355. Printed September 1976.
[Trigonometrical Survey Of The] Maldive Islands, Sheet No.2. [By Commander R. Moresby, assisted by Lieut. F.T. Powell.] Admiralty Chart 66B. [John Walker, Geographer to the East India Company, 10 December 1839. Corrections at the Admiralty October 1866.] Scale 1:292,000. New Edition 13 December 1918. Small Corrections to 1974 1557. Printed July 1976.
Trigonometrical Survey Of The Maldive Islands, Sheet No.3. By Commander R. Moresby, assisted by Lieut. F.T. Powell. Admiralty Chart 66C. John Walker, Geographer to the East India Company, 10 December 1839. Corrections at the Admiralty October 1866. Scale 1:292,000. New Edition 13 December 1918. Large Correction 23 June 1950. Small Corrections to 1973 649. Printed September 1976.
Addu Atoll. Indian Ocean, Maldives. Admiralty Chart 2067. 20 September 1957. Scale 1:25,000. Inset: Gan Anchorage. Scale 1:10,000. New Edition 18 June 1976. Printed January 1977.
Male Anchorage And Approaches. Indian Ocean, Maldives. Admiralty Chart 3323. 9 November 1973. Scale 1:25,000. New Edition 13 December 1974. Printed January 1975.
Sheet 28d Butterworth First Edition 1962, published 1963. Standard Mapping 1st Edition 1962. Survey Dept Federation of Malaya No.79-1962. Published 1963.
Moçambique Channel To Socotra. Africa, East Coast. Admiralty Chart 597. 23 February 1962. Scale 1:3,500,000. Large correction 13 August 1965. Small corrections to 1967 1598. Printed 13 September 1967.