First deployment abroad

German 1872 map of China, Japan, and Korea

Luise was reactivated in early 1875 for training operations with the main fleet in German waters. She was ordered on a deployment abroad late in the year, which she began on 11 October. She left Wilhelmshaven on 26 October and sailed through the Atlantic Ocean to Rio de Janeiro, Brazil before rounding the Cape of Good Hope into the Indian Ocean. She arrived in Melbourne, Australia on 1 April 1876, where she was compelled to stay for two weeks, since a fever had broken out among the crew. From there, Luise sailed to Jolo, the main island of the Sulu Archipelago of the Philippines. In the capital of Jolo, she attempted to secure payment of a debt owed to a German merchant, but she was unable to do so, as the residents of the town had burned it to the ground and fled to the interior of the island during a revolt against the colonial Spanish government.^[5]

Luise met with the East Asia Squadron in Hong Kong on 1 July and she relieved her sister ship Ariadne, which then began the voyage back to Germany. On 13 July, Luise sailed to Chefoo in company with the squadron flagship, the screw frigate Vineta, since the German ambassador feared there would be Chinese riots as a result of British activities in the area. By the end of September, the threat of unrest had passed, and so on 1 October, Luise was able to begin a tour of several Chinese ports. At the end of January 1877, Luise went to Shanghai to ensure that the Chinese authorities had dropped the tax on German imports in the port. She then steamed up the Yangtze to Wuhu to show the flag and conduct hydrographic surveys. Luise sailed to Nagasaki, Japan, after her work around Wuhu was completed. There, she underwent an overhaul; during this work, the British ironclad warship HMS Audacious accidentally collided with her, crushing three of her boats and wrecking one of the boat cranes. After repairs were completed, Luise received the order to return to Germany; she left Nagasaki on 7 May and arrived back in Wilhelmshaven on 1 September. At the beginning of 1878, she went into the shipyard to be modernized, which included a reduction of her sailing rig.^[5]

Second deployment abroad

Luise was reactivated in late 1878 for another foreign cruise, and she left Germany on 3 December. This time, she passed through the Suez Canal on her way to East Asian waters. While on the way from Aden to Bombay on 26 January 1879, she collected deep-ocean temperature and salinity samples in conjunction with scientific expeditions conducted by the German frigate Gazelle and the British corvette HMS Challenger. Luise then stopped in Bombay and Calcutta, the first time the ports had been visited by a German warship. She proceeded on to Hong Kong, where she arrived in early May to replace her sister Freya. Shortly thereafter, the corvette Leipzig reached Hong Kong; her captain, Kapitän zur See (Captain at Sea) Carl Paschen, had been the senior officer of the East Asia Squadron by date of rank, but he was replaced in this position by Luise's commander.^[6]

Beginning in June 1879, Luise toured Japanese ports, sometimes in company with the corvette Prinz Adalbert and in August she conducted additional deep-see tests in the Korea Strait. In March and April 1880, Luise had to go to Shanghai to protect German nationals against unrest in the city; she was joined in this task by the gunboats Cyclop and Wolf. The situation had calmed by 24 April, allowing Luise to return to Hong Kong, since she had received orders to return to Germany at the beginning of April. After making preparations for the voyage, she left Hong Kong on 3 July and sailed to Madagascar to complete a diplomatic mission on the way back to Germany.^[7]

Anti-European sentiment was strong among the island's population in the context of French colonial ambitions, and they refused to recognize the German ambassador. Luise stopped in the main port at Tamatave, where Luise's captain and five officers met with Prime Minister Rainilaiarivony on 16 August. Negotiations were not possible with the government as a result of the approach of a very strong storm that forced Luise to leave the island immediately. She proceeded on to Simonstown to replenish her stock of coal before continuing on to Wilhelmshaven, where she arrived on 9 November and was decommissioned on 20 November.^[7]

Training ship

Illustration of Luise in heavy seas

Luise was converted into a training ship for Schiffsjungen (apprentice seamen) in early 1881, and she entered service in this role on 15 April. From 18 May to the middle of June, she conducted a training cruise in the Baltic Sea, and on 19 June she began a voyage to North, Central, and South America. She visited a number of ports, including Halifax, Canada, and Georgetown, British Guiana. She arrived back in Kiel on 4 September 1882, where she joined the fleet training exercises that were being conducted in the Baltic. She was decommissioned for the year on 25 September.^[7]

The ship had deteriorated in condition by this time, so in 1883 she was taken into the Kaiserliche Werft in Danzig for a thorough repair. This work lasted until February 1885, and on the 24th she was recommissioned to resume her training duties. Luise conducted a short set of trials outside Kiel before cruising in the Baltic starting on 11 May. The ship began another overseas cruise on 1 June, again to the Americas. On the way back from the tour, she stopped in Queenstown, Ireland, and then went to Cowes to represent Germany at a Royal Navy fleet review in 1886. She left Cowes on 10 August and visited Gravesend and Leith before arriving in Wilhelmshaven on 10 September.^[7]

On arrival in Wilhelmshaven, Luise received orders to carry replacement crews to the gunboats that were stationed in German West Africa, Cyclop and Habicht. She sailed to Douala, Kamerun to transfer the new crews, and arrived back in Wilhelmshaven on 26 January 1887. She was then formally re-designated as a school ship. Luise moved to Kiel on 10 February, where her crew was reduced. On 5 April, she had her crew replenished to resume training duties. She was present during the celebration of the beginning of construction of the Kaiser Wilhelm Canal in Kiel. She went on further cruises in German waters until 9 September; six days later she was decommissioned and assigned to the I. Reserve.^[8]

A month later on 15 October, Luise was reactivated to carry another set of replacement crews to the gunboats in West Africa. She reached Douala on 17 December, transferred the crews, and left ten days later, arriving back in Kiel on 18 February 1888. Two days later, she was again decommissioned and placed in the I. Reserve, which lasted until April, when she was recommissioned for another stint as a training ship. She cruised in the Baltic until 29 September, when she returned to Kiel for an overhaul. She spent the years 1890 and 1891 as a training ship; she also participated in those years' fleet maneuvers.^[9] Luise was converted into a hulk in 1891 and based in Kiel, serving in that capacity until 19 December 1896, when she was stricken from the naval register. During this period, she was also used as a torpedo test ship from late 1894 to 16 April 1896. She was sold the following year and broken up in Hamburg.^[2][9]