History
Name	Llangwyn Brolga Albert San
Owner	New South Wales Government Fisheries Coastal Trawling Company
Port of registry	Sydney
Builder	Smiths Dock Company, South Bank
Yard number	593
Launched	17 November 1914
Completed	January 1915
Identification	UK Official Number: 152168
Fate	Wrecked in 1926
History
Australia
Name	Brolga
In service	April 1917
Out of service	February 1918
Fate	Returned to owners in 1918
General characteristics
Class and type	Castle class trawler
Tonnage	219 gross ton
Length	117 ft (36 m)
Beam	22 ft (6.7 m)
Propulsion	Triple expansion engine

ST Brolga was an auxiliary minesweeper operated by the Royal Australian Navy (RAN). Brolga was operated commercially as a fishing boat until she was acquired in April 1917 for minesweeping duties during World War I. Brolga was returned to her owners in February 1918.

Fate

Albert San was wrecked on 13 August 1926 and declared a total loss.