In 1925, Governor-General
Lord Stonehaven announced the construction of a
seaplane carrier, to the surprise of both the RAN and RAAF. The decision to acquire a seaplane carrier was prompted by both the need to provide work during the high unemployment of the 1920s and the realisation that a conventional
aircraft carrier was outside the ability of the RAN to finance or man. She was
long overall, with a
beam of at her
moulded depth and over the gun
sponsons, and an initial maximum
draught of , although this had increased to by 1936. Development of the ship from the Admiralty sketch design was based around the
Fairey IIID seaplane being operated for the RAN by the
Royal Australian Air Force's
No. 101 Flight.
Albatross could carry up to nine aircraft—six active and three in reserve—in three internal hangars; their incorporation inside the ship's hull resulted in an unusually high
freeboard in the forward half of the vessel, and forced the propulsion machinery, accommodation, and bridge to all be located in the aft half.
Albatross was removed from seagoing service in 1933, two months before the Mark Vs entered service, although the aircraft were operated from the vessel while she was at anchor. In addition, the new Seagulls were too tall to manoeuvre around inside the hangars, although this problem was worked around by placing the aircraft, with undercarriage retracted, on specially designed trolleys.
Albatross was
laid down by the
Cockatoo Docks and Engineering Company at the
Cockatoo Island Dockyard, Sydney on 16 April 1926. She was
launched by the wife of the
Governor-General of Australia,
Baron Stonehaven of Ury on 23 February 1928.
Albatross was completed on 21 December 1928, and
commissioned into the RAN on 23 January 1929. She cost 1,200,000 pounds to construct. ==Operational history==