:SMS Kronprinz (1867)

Following the acquisition of the small ironclad warships {{SMS|Arminius||2}} and {{SMS|Prinz Adalbert|1865|2}}, which were only usable in coastal areas, the Prussian Navy sought to acquire armored vessels capable of operations on the high seas. The purpose of the new ships would be primarily directed against Prussia's primary naval rival, Denmark, which in the recent Second Schleswig War had imposed a blockade of German ports that Prussia had not been able to break. Ironclads were at that time a recent development and the only option for sea-going warships was the armored frigate, modeled on traditional sailing ships with a battery on the broadside. The navy requested approval from the {{lang|de|Landtag}} (Parliament) in 1865 for an expanded budget to acquire the needed vessels, but the parliament refused, prompting King Wilhelm I to circumvent the legislature with a decree on 4 July authorizing the purchase of two armored frigates.{{sfn|Dodson|p=17}}

At that time, Britain and France had the shipbuilders most experienced with the type, so the navy decided to order one vessel from each country. The contract for {{lang|de|Kronprinz}} was placed on 13 January 1866, four days after that for {{SMS|Friedrich Carl|1867|2}}, from Britain and France respectively. The British-built {{lang|de|Kronprinz}} was modeled on the {{sclass|Defence|ironclad|5}} and {{sclass|Hector|ironclad|4}}es.{{sfn|Dodson|pp=17–18}} The British naval architect Edward Reed designed the ship, and resulted in a vessel similar to {{lang|de|Friedrich Carl}}.{{sfn|Lyon|p=243}}

{{lang|de|Kronprinz}} was {{convert|88.20|m|ftin|sp=us}} long at the waterline and {{convert|89.44|m|ftin|abbr=on}} long overall. She had a beam of {{convert|15.20|m|ftin|abbr=on}} and a draft of {{convert|7.85|m|ftin|abbr=on}} forward and {{convert|7.45|m|ftin|abbr=on}} aft. The ship was designed to displace {{convert|5767|t|LT|sp=us|lk=on}} at a normal loading, and up to {{convert|6760|t|LT|abbr=on}} at full load. The ship's hull was constructed with transverse and longitudinal iron frames. It contained nine watertight compartments and a double bottom that ran for 43 percent of the length of the vessel. The ship was an excellent sea boat; the ship was responsive to commands from the helm but had a large turning radius. Steering was controlled with a single rudder. The ship's crew numbered 33 officers and 508 enlisted men. {{lang|de|Kronprinz}} carried a number of smaller boats, including a large tender, two launches, a pinnace, two cutters, two yawls, and one dinghy.{{sfn|Gröner|p=3}}

The ship's propulsion system was built by John Penn and Sons of Greenwich, England. A horizontal, two-cylinder single-expansion steam engine powered the ship. It drove a two-bladed screw {{convert|6.5|m|ftin|abbr=on}} in diameter. Eight trunk boilers, with four fireboxes in each, were divided into two boiler rooms. Each room was vented into its own funnel, which could be retracted while the ship was under sail. The boilers supplied steam to the engine at {{convert|2|atm|lk=on}}. The propulsion system was rated at {{convert|4500|PS|ihp|lk=on}} and a top speed of {{convert|13.5|kn|lk=in}}, though on trials {{lang|de|Kronprinz}} managed to make {{convert|4870|PS|ihp|abbr=on}} and {{convert|14.7|kn}}. The ship carried up to {{convert|646|t|LT|abbr=on}} of coal, which enabled a maximum range of {{convert|3200|nmi|lk=in}} at a cruising speed of {{convert|10|kn}} and a range of {{convert|1730|nmi|abbr=on}} at 14 knots. A three-masted barque rig with a surface area of 1,980 square meters supplemented the steam engine.{{sfn|Gröner|p=3}}{{sfn|Hildebrand, Röhr, & Steinmetz|p=164}}

As built, {{lang|de|Kronprinz}} was equipped with a main battery of thirty-two rifled 72-pounder cannon. After her delivery to Germany, these guns were replaced with a pair of 21 cm RK L/22 and fourteen 21 cm RK L/19 guns. The L/22 gun could depress to −5 degrees and elevate to 13 degrees, which provided a range of {{convert|5900|m|abbr=on|yd}}. The shorter barreled L/19 guns had a wider range of elevation, from −8 to 14.5 degrees, but the shorter barrel imposed a lower muzzle velocity, which correspondingly reduced the range of the gun to {{convert|5200|m|abbr=on|yd}}. The two types of gun fired the same shell, of which the total supply numbered 1,656 rounds of ammunition. The fourteen L/19 guns were placed in a central battery amidships, seven on either broadside. The L/22 weapons were placed on the upper deck on the centerline on either end of the ship as chase guns.{{sfn|Gröner|p=3}}{{sfn|Hildebrand, Röhr, & Steinmetz|p=164}}

Later in her career, six {{cvt|3.7|cm}} Hotchkiss revolver cannon in individual mounts were installed, along with five {{cvt|35|cm|1}} torpedo tubes.{{sfn|Lyon|p=243}} Two of the tubes were placed in the bow, one on each broadside, and one in the stern on the port side. All were placed above water, and were supplied with a total of 12 torpedoes.{{sfn|Gröner|p=3}}

{{lang|de|Kronprinz}}{{'}}s armor consisted of wrought iron backed with heavy teak planking. The iron component of the waterline armored belt ranged in thickness from {{cvt|76|mm|0}} in the stern to {{convert|124|mm|abbr=on}} amidships and {{convert|114|mm|abbr=on}} toward the bow. The entire belt was backed with {{cvt|254|mm|0}} of teak. Above the belt was a strake of iron plate that ranged in thickness from {{convert|114|to|121|mm|abbr=on}} on 254 mm of timber, which protected the broadside battery. The battery's roof was protected by {{convert|9|mm|in|adj=mid|-thick|sp=us}} iron plating, intended to deflect shots that passed over the side of the ship or fragments from explosions.{{sfn|Gröner|p=3}}

File:Panzerfregatte Kronprinz nach Stapellauf auf der Themse - aus Illustrirte Zeitung Juni 1867.jpg]]

The order for the new ship was placed on 13 January 1866, and the keel for {{lang|de|Kronprinz}} was laid down in late February at the Samuda Brothers shipyard in London. King Wilhelm decided on the name {{lang|de|Kronprinz}} on 10 January 1867. In May, a delegation that included the Prussian ambassador to Britain, Albrecht von Bernstorff, and {{lang|de|Kapitän zur See}} (KzS—Captain at Sea) Ludwig von Henk arrived to witness the ship's launching ceremony, which was held on 6 May. Samuda began sea trials on 6 August, which were supervised by representatives from the Prussian Naval Ministry, which included Henk. He became the ship's first commander on 19 September, when the ship was transferred to Prussian control and commissioned into the fleet.{{sfn|Hildebrand, Röhr, & Steinmetz|p=164}} Crews for {{lang|de|Friedrich Carl}} and {{lang|de|Kronprinz}} were carried to the ships by the screw frigate {{SMS|Hertha|1864|2}} and the screw corvette {{ship|SMS|Medusa|1864|2}}.{{sfn|Dodson|p=18}} The men from {{lang|de|Hertha}} did not arrive in Portsmouth, Britain, after which the ship began another round of trials.{{sfn|Hildebrand, Röhr, & Steinmetz|p=164}}

{{lang|de|Kronprinz}} departed Britain on 24 October, and on the voyage from England to Prussia, the ship lost her main mast in a storm. The ship immediately went into dock for refitting upon arrival in Kiel on 28 October; the mast was repaired and the ship's armament was converted from the initial arrangement. She conducted further testing from 1 November, during which Prince Adalbert supervised portions of the trials. The ship was decommissioned again on 16 November.{{sfn|Hildebrand, Röhr, & Steinmetz|p=164}}{{sfn|Pollock|p=421}} As with {{lang|de|Friedrich Carl}}, the completion of the ship was delayed significantly by problems with the new Prussian guns. The weapons originally intended for the ships used Kreiner breech blocks that had proved to be prone to failure during a series of tests in 1867–1868. Krupp-designed guns were substituted, but Krupp had difficulty delivering the guns (and their carriages) in a timely manner, delaying her recommissioning until 11 May 1869. First, she returned to Britain to be dry-docked and have her hull cleaned of marine biofouling. She thereafter joined the newly created Ironclad Training Squadron for a period of exercises held from 30 August to 10 September in the Kieler Förde. At that time, the unit also included {{lang|de|Friedrich Carl}} and {{SMS|König Wilhelm||2}}. {{lang|de|Kronprinz}} was then decommissioned at Kiel-Ellerbek on 25 September.{{sfn|Hildebrand, Röhr, & Steinmetz|p=164}}{{sfn|Dodson|pp=18, 21}}

{{lang|de|Kronprinz}} was recommissioned on 30 April 1870 to take part in the normal peacetime training routine with the Ironclad Training Squadron. Through the 1870s, the German armored fleet typically saw active service during the summer months. Over the winter, most of the vessels were placed in reserve with one or two kept in a state of reduced commission as guard ships. In May 1870, the three ships were joined by {{lang|de|Prinz Adalbert}} for a visit to Britain, though {{lang|de|Friedrich Carl}} was damaged after running aground in the Great Belt. {{lang|de|Kronprinz}} and the gunboat {{SMS|Cyclop|1860|2}} had to tow {{lang|de|Friedrich Carl}} back to Kiel for repairs, but damage to {{lang|de|Friedrich Carl}}'s screws required her to be taken to Britain, since Prussian facilities could not perform the necessary work. The ships arrived on 2 June, after which {{lang|de|Kronprinz}} left to join the rest of the squadron at Plymouth, Britain.{{sfn|Hildebrand, Röhr, & Steinmetz|p=164}}{{sfn|Dodson|pp=21, 25}} {{lang|de|Kronprinz}}, {{lang|de|König Wilhelm}}, and {{lang|de|Prinz Adalbert}} continued on to Plymouth while {{lang|de|Friedrich Carl}} returned to Kiel for repairs. The latter vessel quickly rejoined the ships there and on 1 July they departed for a training cruise to Fayal in the Azores, Portugal. But as tensions with France over the Hohenzollern candidacy for the vacant Spanish throne. While they cruised east through the English Channel, they learned of the increasing likelihood of war, and the Prussians detached {{lang|de|Prinz Adalbert}} to Dartmouth to be kept informed of events. The rest of the squadron joined her there on 13 July, and as war seemed to be imminent, the Prussians ended the cruise and returned home. {{lang|de|Kronprinz}} had to take {{lang|de|Prinz Adalbert}} under tow for the voyage due to the latter's slow speed.{{sfn|Dodson|p=21}}{{sfn|Wilson|p=273}}

{{main|Franco-Prussian War}}

The ships arrived back in Wilhelmshaven on 16 July, three days before France declared war on Prussia over the Ems Dispatch, initiating the Franco-Prussian War. The greatly numerically inferior Prussian Navy assumed a defensive posture against a naval blockade imposed by the French Navy. {{lang|de|Kronprinz}}, {{lang|de|Friedrich Carl}}, and {{lang|de|König Wilhelm}} were concentrated in the North Sea at the port of Wilhelmshaven, with a view toward breaking the French blockade of the port.{{sfn|Wilson|p=273}}{{sfn|Sondhaus|p=101}} They were subsequently joined there by the turret ship {{lang|de|Arminius}}, which had been stationed in Kiel.{{sfn|Wilson|p=277}} For the duration of the conflict, {{lang|de|Kronprinz}} was commanded by Captain Reinhold von Werner.{{sfn|Olivier|pp=68–69}} Despite the great French naval superiority, the French had conducted insufficient pre-war planning for an assault on the Prussian naval installations, and concluded that it would only be possible with Danish assistance, which was not forthcoming.{{sfn|Sondhaus|p=101}}

The four ships, under the command of {{lang|de|Vizeadmiral}} (Vice Admiral) Eduard von Jachmann, made an offensive sortie in early August 1870 out to the Dogger Bank, though they encountered no French warships. {{lang|de|Kronprinz}} and the other two broadside ironclads thereafter suffered from chronic engine trouble, which left {{lang|de|Arminius}} alone to conduct operations.{{sfn|Sondhaus|p=102}} {{lang|de|Kronprinz}}, {{lang|de|Friedrich Carl}}, and {{lang|de|König Wilhelm}} stood off the island of Wangerooge for the majority of the conflict, while {{lang|de|Arminius}} was stationed in the mouth of the Elbe river.{{sfn|Wilson|p=278}} On 11 September, the three broadside ironclads were again ready for action; they joined {{lang|de|Arminius}} for another major operation into the North Sea. It too did not encounter French opposition, as the French Navy had by this time returned to France.{{sfn|Sondhaus|p=102}} {{lang|de|Kronprinz}} was drydocked in Wilhelmshaven in mid-December for an overhaul that included cleaning her hull and repairing her propulsion system.{{sfn|Hildebrand, Röhr, & Steinmetz|p=164}} In mid-January 1871, Werner began planning an operation for {{lang|de|Kronprinz}} to raid the port of Cherbourg. He envisioned bombarding the coastal fortifications, sinking any ships in the harbor, and destroying port facilities. But the French soon began negotiations to end the war, leading to the naval command cancelling the attack. The French signed the armistice that ended the war on 28 January.{{sfn|Dodson|p=22}}{{sfn|Hildebrand, Röhr, & Steinmetz|pp=164–135}}

File:Übungsgeschwader auf der Danziger Reede - Kronprinz, Friedrich Carl und Ariadne.jpg

With the war over, {{lang|de|Kronprinz}} sailed to Glückstadt on the Elbe to help oversee the repatriation of some 20,000 French prisoners of war. After that, she went to Kiel on 30 April, continuing on to Danzig, where she took the artillery training ship {{SMS|Thetis|1855|2}} under tow to bring her back to Kiel. {{lang|de|Kronprinz}} towed a floating dry dock from Swinemünde to Kiel in June 1871, with assistance from {{lang|de|Cyclop}} and the paddle steamer {{SMS|Preussischer Adler||2}}. In September, {{lang|de|Kronprinz}} was decommissioned for the winter. In October, the screw corvette {{SMS|Nymphe|1863|2}} was in Brazil while on an overseas cruise; some of her crew had been arrested following a fistfight in the country. The Germans threatened to deploy {{lang|de|Kronprinz}}, {{lang|de|Friedrich Carl}}, three more corvettes, and two gunboats, which convinced the Brazilian government to release the crewmen. {{lang|de|Kronprinz}}, which had been recommissioned on 18 December, was decommissioned again on 22 January 1872.{{sfn|Hildebrand, Röhr, & Steinmetz|p=165}}{{sfn|Dodson|p=25}}

Kronprinz was reactivated in 1872, but she did not go to sea that year, and her crew largely remained ashore. She was laid up in 1873 until 19 November, when she was briefly recommissioned for the possibility of being sent to strengthen the German squadron operating off the coast of Spain during the Cantonal rebellion, but she was not deployed there. She returned to the Ironclad Training Squadron on 19 May 1874, this year serving as the squadron flagship. The unit that year included {{lang|de|Friedrich Carl}}, the screw corvette {{SMS|Ariadne|1871|2}}, and the gunboat {{SMS|Albatross|1871|2}}. She flew the flag of now-{{lang|de|Konteradmiral}} (Rear Admiral) Henk that year. The ships conducted individual training in May before concentrating in the Baltic Sea on 6 June for squadron maneuvers. The ships then embarked on a cruise to Britain that included a stop in the Isle of Wight, where Crown Prince Frederick and his wife, Victoria, were visiting. The squadron then departed for the Atlantic for maneuvers that were intended to test the ships' capabilities on the open ocean. The ships returned to Germany on 29 July, where the aviso {{SMS|Grille||2}} replaced {{lang|de|Albatross}}. Further training exercises followed in the Baltic in August, after which {{lang|de|Kronprinz}} was decommissioned in Wilhelmshaven.{{sfn|Hildebrand, Röhr, & Steinmetz|p=165}}

{{lang|de|Kronprinz}} was recommissioned on 19 May 1875 for another stint in the Ironclad Training Squadron; KzS Paul Grapow served as the ship's captain at that time. For the year's summer training cruise, {{lang|de|Kronprinz}} and {{lang|de|König Wilhelm}} were joined by the recently built ironclads {{SMS|Kaiser|1875|2}} and {{SMS|Hansa|1872|2}}, though the ships remained in German waters. That year, flagship duties passed back to {{lang|de|König Wilhelm}}. The only event of note that year occurred on 25 July: while the squadron was moored in Swinemünde, Grapow died of a heart attack aboard {{lang|de|Kronprinz}}. The next year, the ironclad squadron—{{lang|de|Kronprinz}}, {{lang|de|Friedrich Carl}}, {{lang|de|Kaiser}}, and the new {{SMS|Deutschland|1875|2}}—were sent to the Mediterranean Sea in response to the murder of the German consul in Salonika in the Ottoman Empire. The German ships were joined by French, Russian, Italian, and Austro-Hungarian warships in an international demonstration condemning the murder. The German squadron, with the exception of {{lang|de|Kronprinz}}, returned home in August, where it was dissolved on the 23rd. In September, they were laid up for the winter, but {{lang|de|Kronprinz}} remained in the Mediterranean the rest of the year, ultimately departing for Germany on 20 December. The ship arrived off the Jade Bay on 28 January 1877, but she encountered a severe storm and was not able to enter the bay. Large waves caused significant flooding, and her jibboom was broken off. She was finally able to enter the Jade on 1 February, where she docked at Wilhelmshaven. Repairs were completed by late 1877, causing her to miss the year's training exercises.{{sfn|Dodson|p=25}}{{sfn|Hildebrand, Röhr, & Steinmetz|pp=163, 165}}

File:NH 88624 SMS Kronprinz.tiff

{{lang|de|Kronprinz}} remained laid up for the 1878 training cruise that saw the loss of the brand-new ironclad {{SMS|Grosser Kurfürst|1875|2}} in an accidental collision with {{lang|de|Kaiser}}. She returned to service the following year when the squadron was reactivated in May; {{lang|de|Friedrich Carl}} served as the flagship and the squadron also included the ironclads {{SMS|Preussen|1873|2}} and {{SMS|Friedrich der Grosse|1874|2}}. The ships visited Norway on the cruise. {{lang|de|Kronprinz}} was again left in reserve for 1880, but she was recommissioned in 1881 to replace the new armored corvette {{SMS|Sachsen|1877|2}}, which was suffering from unreliable engines. Once again, the ships remained in German waters. In May that year, {{lang|de|Kronprinz}} towed the barracks ship {{Lang|de|Elbe}} from Wilhelmshaven to Kiel. The next two years followed the same pattern. Engine problems plagued the ship throughout her career; {{lang|de|Kronprinz}}{{'}}s engines broke down during the fleet maneuvers in May 1883. Two of the three other armored frigates also broke down, which forced the cancellation of the maneuvers. Later that year, the training cycle concluded with a large-scale simulated attack on Kiel, with {{lang|de|Kronprinz}} and the other ironclads acting as an "eastern" opponent. The defenders, led by the corvettes {{SMS|Luise||2}} and {{SMS|Blücher|1877|2}}, were judged to have been victorious. The armored fleet operated entirely under steam power that year, the first time it did so.{{sfn|Hildebrand, Röhr, & Steinmetz|p=165}}{{sfn|Dodson|pp=26–27, 30}}{{sfn|Gottschall|p=98}}

{{lang|de|Kronprinz}} was docked for modernization in late 1883; she received new boilers and the six Hotchkiss revolver cannon and six torpedo tubes were installed. Her rigging was also reduced at that time. By 1884, the four {{sclass|Sachsen|ironclad|1}}s had entered service, and they formed the training squadron that year.{{sfn|Dodson|pp=30, 32}}{{sfn|Hildebrand, Röhr, & Steinmetz|pp=165–166}} {{lang|de|Kronprinz}} had anti-torpedo nets installed in 1885; these were later removed in 1897.{{sfn|Gröner|p=3}} In 1887, she was present for the ceremonies marking the beginning of construction of the Kaiser Wilhelm Canal, which was to link the Kiel with the North Sea.{{sfn|Dodson|p=32}} She remained out of regular servie until 1 October 1891, when she was recommissioned to join the Training Squadron for its first winter training cruise, which went to Scotland and Norway. She remained in commission for the 1892 training year, which concluded with large scale fleet maneuvers in September. On 4 October, she was decommissioned for the last time and placed in reserve.{{sfn|Hildebrand, Röhr, & Steinmetz|p=166}}

Kaiser Wilhelm II ordered the navy to modernize {{lang|de|Kronprinz}} and {{lang|de|Friedrich Carl}} and then sell the vessels to Qing China in 1894, with the proceeds to be used to build new cruisers for the German fleet. The plan was blocked by the First Sino-Japanese War, since Germany could not sell weapons to a belligerent state, which would have required a vote in the {{lang|de|Reichstag}}. Wilhelm II suggested buying the vessels himself and then selling them to China to avoid the constitutional restraints on the transfer, but the shipyard that had been proposed to do the work—{{lang|de|Germaniawerft}}—pointed out that even after reconstructing the 25-year-old ships, they would be far too slow even for the backwards Chinese fleet. Japan inquired about buying ships in Germany later in 1894, and they refused to consider the old ironclads for the same reason.{{sfn|Hildebrand, Röhr, & Steinmetz|p=166}} The ship ultimately remained in reserve until 22 August 1901, when she was stricken from the naval register. {{lang|de|Kronprinz}} was reconstructed at the {{lang|de|Kaiserliche Werft}} (Imperial Dockyard) in Kiel that year. The propulsion system was overhauled and the eight J Penn & Sons boilers were removed. Two Dürr and two Thornycroft boilers were installed in their place. Her barque rig was cut down to {{convert|1409|m2|sp=us}}.{{sfn|Gröner|p=3}} After emerging from the reconstruction, {{lang|de|Kronprinz}} served as a training ship for engine-room personnel, based in Kiel.{{sfn|Lyon|p=243}} The ship was ultimately sold to Bonn, a German ship-breaking firm, on 3 October 1921 for 5,000,000 marks. {{lang|de|Kronprinz}} was broken up for scrap in Rendsburg-Audorf later that year.{{sfn|Gröner|p=3}}

{{Notes

| notes =

{{efn

| name = SMS

| "SMS" stands for "{{lang|de|Seiner Majestät Schiff}}", or "His Majesty's Ship".}}}}

{{Reflist|20em}}

{{Commons category}}

• {{cite book

| last = Dodson

| first = Aidan

| author-link = Aidan Dodson

| year = 2016

| title = The Kaiser's Battlefleet: German Capital Ships 1871–1918

| publisher = Seaforth Publishing

| location = Barnsley

| isbn = 978-1-84832-229-5

| ref = {{sfnRef|Dodson}}

}}

• {{cite book

| last = Gottschall

| first = Terrell D.

| year = 2003

| title = By Order of the Kaiser: Otto von Diederichs and the Rise of the Imperial German Navy, 1865–1902

| publisher = Naval Institute Press

| location = Annapolis

| isbn = 978-1-55750-309-1

| ref ={{sfnRef|Gottschall}}

}}

• {{cite book

| last = Gröner

| first = Erich

|author-link=Erich Gröner

| year = 1990

| title = German Warships: 1815–1945

| volume = I: Major Surface Vessels

| publisher = Naval Institute Press

| location = Annapolis

| isbn = 978-0-87021-790-6

| ref ={{sfnRef|Gröner}}

}}

• {{cite book

| last1 = Hildebrand

| first1 = Hans H.

| last2 = Röhr

| first2 = Albert

| last3 = Steinmetz

| first3 = Hans-Otto

| year = 1993

| title = Die Deutschen Kriegsschiffe: Biographien – ein Spiegel der Marinegeschichte von 1815 bis zur Gegenwart

| trans-title=The German Warships: Biographies − A Reflection of Naval History from 1815 to the Present

| volume = 5

| language = de

| publisher = Mundus Verlag

| location = Ratingen

| isbn=978-3-7822-0456-9

|name-list-style=amp

| ref = {{sfnRef|Hildebrand, Röhr, & Steinmetz}}

}}

• {{cite book

|last=Lyon

|first=Hugh

|chapter=Germany

|editor1-last=Gardiner

|editor1-first=Robert

|editor2-last=Chesneau

|editor2-first=Roger

|editor3-last=Kolesnik

|editor3-first=Eugene M.

|title=Conway's All the World's Fighting Ships 1860–1905

|url=https://archive.org/details/conwaysallworlds0000unse_l2e2

|url-access=limited

|year=1979

|location=Greenwich

|publisher=Conway Maritime Press

|isbn=978-0-85177-133-5

|ref={{sfnRef|Lyon}}

}}

• {{cite book

| last = Olivier

| first = David H.

| year = 2004

| title = German Naval Strategy, 1856–1888: Forerunners to Tirpitz

| publisher = Frank Cass

| location = London

| isbn = 978-0-7146-5553-6

| ref ={{sfnRef|Olivier}}

}}

• {{cite journal

| last = Pollock

| first = Arthur W. A.

| year = 1869

| title = Foreign Summary, part 3

| journal = United Service Magazine

| publisher = Hurst and Blackett Publishers

| location = London

| pages = 416–424

| url = https://books.google.com/books?id=HdgRAAAAYAAJ&pg=PA416

| ref ={{sfnRef|Pollock}}

}}

• {{cite book

| last = Sondhaus

| first = Lawrence

| year = 2001

| title = Naval warfare, 1815–1914

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| ref ={{sfnRef|Sondhaus}}

}}

• {{cite book

| last = Wilson

| first = Herbert Wrigley

|author-link=Herbert Wrigley Wilson

| title = Ironclads in Action: A Sketch of Naval Warfare from 1855 to 1895

|url=https://archive.org/details/ironcladsinacti00wilsgoog

| year = 1896

| publisher = S. Low, Marston and company

| location = London

| oclc = 1111061

| ref ={{sfnRef|Wilson}}

}}

{{German ironclads}}

{{Good article}}

{{DEFAULTSORT:Kronprinz (1867)}}

Category:Ships of the Prussian Navy

Category:Ships built in Cubitt Town

Category:Ironclad warships of the Imperial German Navy

Category:1867 ships