Spectacle Island is an island in the
Parramatta River
The Parramatta River is an intermediate tide-dominated, Ria, drowned valley estuary located in Sydney, New South Wales, Australia. With an average Altitude, height, and depth, depth of , the Parramatta River is the main tributary of Sydney Harbour ...
and
Sydney Harbour
Port Jackson, commonly known as Sydney Harbour, is a ria, natural harbour on the east coast of Australia, around which Sydney was built. It consists of the waters of Sydney Harbour, Middle Harbour, North Harbour and the Lane Cove River, Lane ...
, in
Sydney
Sydney is the capital city of the States and territories of Australia, state of New South Wales and the List of cities in Australia by population, most populous city in Australia. Located on Australia's east coast, the metropolis surrounds Syd ...
,
Australia
Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl ...
. It lies in the main channel of the western section of the harbour, upstream of the
Harbour Bridge, adjacent to the Sydney suburb of
Drummoyne.
The island is historically significant as it is the oldest naval explosives manufacturing and storage complex in Australia (from 1865).
Originally built to store government
gunpowder
Gunpowder, also commonly known as black powder to distinguish it from modern smokeless powder, is the earliest known chemical explosive. It consists of a mixture of sulfur, charcoal (which is mostly carbon), and potassium nitrate, potassium ni ...
, the complex was converted to store naval munitions in 1893, for which purpose it hosts storesheds, jetties and an internal railway system.
[David Messent (1994). ''The Complete Guide to Sydney Harbour''. . Pages 66 and 99.] The island has been significantly increased in size by the use of waste from the nearby
Balmain Colliery.
Today, the island is a depository of heritage items of the
Royal Australian Navy
The Royal Australian Navy (RAN) is the navy, naval branch of the Australian Defence Force (ADF). The professional head of the RAN is Chief of Navy (Australia), Chief of Navy (CN) Vice admiral (Australia), Vice Admiral Mark Hammond (admiral), Ma ...
, and also is the home of Training Ship Sydney, a unit of the
Australian Navy Cadets.
Spectacle Island was added to the
Commonwealth National Heritage List
The Commonwealth Heritage List is a heritage register established in 2003, which lists places under the control of the Government of Australia, Australian government, on Crown land, land or in waters directly owned by the Crown (in Australia, Mon ...
in June 2004.
History

Spectacle Island is a small island in
Sydney Harbour
Port Jackson, commonly known as Sydney Harbour, is a ria, natural harbour on the east coast of Australia, around which Sydney was built. It consists of the waters of Sydney Harbour, Middle Harbour, North Harbour and the Lane Cove River, Lane ...
which was first known as Dawes Island as early as the first year of British settlement in 1788 but was later renamed Spectacle because of its shape, being then two small islands joined by a narrow isthmus.
The colonial government selected Spectacle Island in 1865 as a storage site for the colonial government's gunpowder. Plans for the initial group of buildings (centred around the three-bay main magazine) were drawn up in the office of Colonial Architect
James Barnet. The buildings were mainly built of sandstone and had slate roofs; a pair of civilian residences (which later served as the offices and house of the officer in charge) were given verandas. Before long, more buildings were added; the shape of the island began changing as well, and the isthmus was gradually built up.
In 1884 Spectacle Island became the naval armament depot and the colonial government's explosives were removed. Existing buildings were altered and new ones were constructed to suit the new military needs, and the completed installations were at the forefront of munitions handling and storage technology at the time.

The
Royal Australian Navy
The Royal Australian Navy (RAN) is the navy, naval branch of the Australian Defence Force (ADF). The professional head of the RAN is Chief of Navy (Australia), Chief of Navy (CN) Vice admiral (Australia), Vice Admiral Mark Hammond (admiral), Ma ...
took over Spectacle from the
Royal Navy
The Royal Navy (RN) is the naval warfare force of the United Kingdom. It is a component of His Majesty's Naval Service, and its officers hold their commissions from the King of the United Kingdom, King. Although warships were used by Kingdom ...
in 1913. By then, there were 40 buildings on the island, the isthmus had been filled in and the area of the island had been increased by about a hectare through reclamation works utilising spoil from the old
Balmain coalmine.
During the
First World War
World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
there was hectic activity on the island and several hundred extra workers were appointed, mainly for shell-filling. Older buildings were remodelled to better deal with new needs. With the end of the war in 1918, Spectacle was used to store unused munitions until they were eventually dispersed. By 1922 all the major permanent buildings had been built.
Spectacle Island once again played an important role in the
Second World War
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
in dealing with smaller calibre ammunition, but was soon unable to cope with larger calibre material. After the war the island again was used to store unused munitions. Gradually, Spectacle's role changed with the growth of harbourside populations and technological change making the island's role of explosives handling and storage untenable and obsolete.
Present day
Spectacle Island is still used by the
Royal Australian Navy
The Royal Australian Navy (RAN) is the navy, naval branch of the Australian Defence Force (ADF). The professional head of the RAN is Chief of Navy (Australia), Chief of Navy (CN) Vice admiral (Australia), Vice Admiral Mark Hammond (admiral), Ma ...
to house the Naval Repository, including a collection of relics and artefacts, ranging from small items to vessels.
The island is now home t
Training Ship Sydney a unit of the Australian Navy Cadets.
References
External links
{{Sydney Canada Bay suburbs, state=collapsed
Islands of Sydney
Sydney Harbour
Sydney localities
Tourist attractions in Sydney