Commander Joseph Symes commissioned Portia in September 1810 for the North Sea.

[1] In July 1811 Lloyd's List reported that Rebecca, Robloff, master, had arrived at Yarmouth after Portia had detained her.

They were prizes to HMS Tremendous, Ranger, Calypso, Algerine, Musquito, Earnest.

[1] On 27 April 1815 Lieutenant Silas Thomson Hood was promoted to Commander;[4] he commissioned Portia for the Halifax station.

[1] The "Principal Officers and Commissioners of His Majesty's Navy" offered Portia for sale on 30 January 1817 at Sheerness.