HMS Jumna was a Helena-class brig of the Royal Navy, built at the Bombay Dockyard, initially intended to be named HMS Zebra and launched on 7 March 1848 as Jumna.

Jumna arrived at Hobart, Tasmania on 4 November 1881 from Port Louis, Mauritius, with a cargo of sugar and unable to obtain a charter, took in ballast, and left for Fremantle, Western Australia on 19 November and was never seen again.

[2] The Australian National Shipwreck Database reports that she was lost "between Ports, possibly South Fremantle".

[1] She carried a crew of four able seamen and 16 apprentices.

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