Description: Aerial of Akaroa harbour entrance, showing the battery, 2 October 1966

Reference: Survey SN1904, Run 5145, Photo 17. Sourced from http://retrolens.nz and licensed by LINZ

Copyright status: CC-BY 3.0

Description: Aerial of Akaroa harbour entrance, showing the battery, 17 September 1975

Reference: Survey SN2860, Run Q, Photo 30. Sourced from http://retrolens.nz and licensed by LINZ

Copyright status: CC-BY 3.0

Description: Aerial of Akaroa harbour entrance, showing the battery, 18 March 1977

Reference: Survey SN5093, Run A, Photo 8. Sourced from http://retrolens.nz and licensed by LINZ

Copyright status: CC-BY 3.0

Description: Aerial of Akaroa harbour entrance, showing the battery, 28 October 1984

Reference: Survey SN8389, Run O, Photo 23. Sourced from http://retrolens.nz and licensed by LINZ

Copyright status: CC-BY 3.0