Malabar Battery was a coastal defence battery built in 1943 during World War II

World War II

World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

 at Malabar Headland

Malabar Headland (New South Wales)

Malabar Headland is a headland in Sydney, Australia located in the suburb of Malabar. It is the most diverse area of coastal bushland in the Sydney region supporting over 283 endemic native plant species and more than 200 bird species...

, Malabar

Malabar, New South Wales

Malabar is a suburb in south-eastern Sydney, in the state of New South Wales, Australia. Malabar is located 12 kilometres south-east of the Sydney central business district, in the local government area of the City of Randwick.-Location:...

, New South Wales

New South Wales

New South Wales is a state of :Australia, located in the east of the country. It is bordered by Queensland, Victoria and South Australia to the north, south and west respectively. To the east, the state is bordered by the Tasman Sea, which forms part of the Pacific Ocean. New South Wales...

, Australia

Australia

Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

. The battery is also known as Boora Point Battery.

The battery was constructed to complement the existing coastal defence batteries at nearby Henry Battery

Henry Head Battery

The Henry Head Battery is an artillery battery located on the northern side of the entrance to Botany Bay at Henry Head, La Perouse, New South Wales, Australia.-History:...

, Banks Battery and Bare Island Fort.

Two 6 inch Mark XII guns

BL 6 inch Mk XII naval gun

The BL 6 inch Gun Mark XII was a British 45 calibres naval gun which was mounted as primary armament on light cruisers and secondary armament on dreadnought battleships commissioned in the period 1914 - 1926, and remained in service on many warships until the end of World War II.-Design:This was a...

in gun emplacements on mountings were constructed at the battery. An underground counter bombardment facility, with gun crew ready rooms, ammunition supply and engine room together with a narrow-gauge tramway which was cut into the sandstone and lined with sandstone and a large battery observation post were also constructed at the battery.

The tramway was a single track of 560mm (22in) and was to transport the 6" projectile munitions to the shell expense stores/magazines in the base of each gun emplacement. The tramway traverses through a deep continuous cutting lined with sandstone leads from the ammunition drop off point to the basement of the ammunition supply room and up to the two gun emplacements. Before reaching the gun emplacements the line enters a rectangular section concrete tunnel which is 94m (310ft) long.

Also constructed as part of the battery were northern and southern searchlight blockhouses with associated engine rooms and the battery barracks and toilet blocks.

Following decommissioning of the gun emplacements after the war, the site fell into disrepair.