Question: What was the informal name of the company that captured the HMS Admiral Rainier more than once?

<P0-S0> HMS "Hindostan" (variously "Hindustan" or "Hindoostan") was a 50-gun two-decker fourth rate of the Royal Navy. <P0-S1>  She was originally a teak-built East Indiaman named "Admiral Rainier" launched at Calcutta in 1799 that the Royal Navy brought into service in May 1804. <P0-S2>  Before the Royal Navy purchased her, "Admiral Rainier" made two trips to England for the British British East India Company (EIC), as an "extra ship", i.e., under charter. <P0-S3>  Perhaps her best known voyage was her trip to Australia in 1809 when she and "Dromedary" brought Governor Lachlan Macquarie to replace Governor William Bligh after the Rum Rebellion. <P0-S4>  In later years she became a store ship, and in 1819 was renamed "Dolphin". <P0-S5>  She was hulked in 1824 to serve as a prison ship, and renamed "Justitia" in 1831. <P0-S6>  She was finally sold in 1855. <SEP> <P1-S0> HMS "Admiral Rainier" was a Dutch 16-gun brig that the British captured on 23 August 1800 at Kuyper's Island, Java. <P1-S1>  They took her into service and named her after Admiral Peter Rainier, the leader of the British expedition. <P1-S2>  After the British sold her in 1803 apparently the French captured her in 1804 and sold her to the Dutch colonial government in Batavia for anti-piracy patrol. <P1-S3>  Her Javanese crew mutinied in 1806 and eventually sailed to Penang where vessels of the British East India Company (EIC) seized the vessel. <P1-S4>  She returned to British service, only to be captured and recaptured by vessels of the EIC. <P1-S5>  Her ultimate fate is unknown. <SEP> <P2-S0> Little is known of Rodd's early life, but during the French Revolutionary Wars he served as a commander in the sloops HMS "Bonetta" and HMS "Scorpion" . <P2-S1>  In the former he participated in the capture of the French privateer "Le Poisson Volant" in the West Indies on 4 August 1796, and in the latter he captured the Dutch privateer "Courier", for which was promoted to post captain on 7 September 1798. <P2-S2>  After the Peace of Amiens in 1803, Rodd briefly took command of the first rate ship of the line  under Admiral Sir Charles Cotton, but by 1805 had moved to the veteran frigate HMS "Indefatigable" . <P2-S3>  In "Indefatigable", Rodd served as the main scout for the British squadron blockading Brest, France. <P2-S4>  In 1805 he sighted the French fleet under Admiral Ganteaume attempting to escape and warned the Offshore Squadron, who drove the French back into Brest in a brief engagement. <P2-S5>  In 1806, Rodd was working in conjunction with Captain Lord Cochrane in HMS "Pallas" and on 15 July "Indefatigable" was the launch point for a fleet of small boats that attacked a French convoy in the Gironde. <SEP> <P3-S0> The East India Company (EIC), also known as the Honourable East India Company (HEIC) or the British East India Company and informally as John Company, was an English and later British joint-stock company, which was formed to pursue trade with the "East Indies" (in present-day terms, Maritime Southeast Asia), but ended up trading mainly with Qing China and seizing control of the Indian subcontinent.