Japanese cruiser Yaeyama

Yaeyama was designed under the supervision of French military advisor Emile Bertin, and built in Japan by the Yokosuka Naval Arsenal. Her engine, a three-cylinder triple-expansion steam engine supplied a pair of six cylindrical boilers was imported from Hawthorn Leslie and Company in England.

With a small displacement, powerful engines, and a {{convert|20.75|kn|km/h|adj=on}} speed, the heavily armed and lightly armored Yaeyama was an example of the Jeune Ecole philosophy of naval warfare advocated by Bertin.Roksund, The Jeune École: The Strategy of the Weak; Due to its small size it is sometimes classified as a corvette or gunboat.

Yaeyama was the second domestically-produced steel-hulled vessel in Japan. It retained two masts for auxiliary sail propulsion in addition to her steam engine. Yaeyama was armed with three QF 4.7 inch guns and eight QF 3-pounder Hotchkiss guns. In addition, she carried two torpedoes, mounted on the deck.Chesneau, Conway's All the World's Fighting Ships 1860–1905, p. 234.

Yaeyama was active in the First Sino-Japanese War, protecting troop transports to Korea, and covering the landing of Japanese forces at Port Arthur. She was present at the opening Battle of Pungdo, where she assisted in the rescue of the European crew of the steamer "Kowshing" after it was sunk by the cruiser {{ship|Japanese cruiser|Naniwa||2}}.

She was subsequently involved in patrols of the Yellow Sea. During the Battle of Weihaiwei, Yaeyama covered Japanese landing operations on 18 January 1895 (along with {{ship|Japanese gunboat|Atago||2}} and {{ship|Japanese gunboat|Maya||2}}) and shelled Chinese forts. Subsequently, Yaeyama took part in the invasion of Taiwan, and saw action on 13 October 1895 at the bombardment of the Chinese coastal forts at Takow (Kaohsiung) and the Invasion of the Pescadores.

While operating in support of the invasion of Taiwan, Yaeyama precipitated a diplomatic incident with the United Kingdom when her captain intercepted the British-flagged merchant ship SS Thales in international waters on the morning of 21 October 1895. Thales had departed Taiwan the previous day with 800 passengers en route to Amoy, including Liu Yongfu, the provisional second president of the Republic of Formosa and leader of the military resistance against the Japanese invasion. Suspecting that Liu was on board, Yaeyama set off in pursuit, ordering the vessel to stop just short of Amoy and sending over a boarding party. The boarding party was unable to locate Liu (who had disguised himself as a coolie), but attempted to detain seven other Chinese passengers suspected of being part of the Formosa government. The captain of the Thales refused to surrender the passengers, and after a tense ten-hour standoff, Yaeyama{{'}}s captain Commander Hirayama Tojirō agreed to allow Thales to proceed to Amoy. Liu thus escaped capture; however, the search of a neutral vessel in international waters provoked a diplomatic protest from the United Kingdom and resulted in an official apology by the Japanese government, the transfer of Commander Hirayama to the reserves, and the sacking of Japanese admiral Arichi Shinanojō. After the war, Yaeyama was transferred to the reserve fleet.

Yaeyama was recalled to duty to assist in escorting transports supporting Japanese naval landing forces which occupied the port city of Tianjin in northern China during the Boxer Rebellion of 1900, as part of the Japanese contribution to the Eight-Nation Alliance.

On 11 May 1902, Yaeyama ran aground during a storm in Nemuro Bay, Hokkaido together with the corvette {{ship|Japanese corvette|Musashi||2}} and could not be refloated until 1 September of that year. She remained at Yokosuka Naval Arsenal for repairs until June 1903. During this time, her locomotive-type cylindrical boilers were replaced with eight Niclausse boilers, and a second smoke stack was added, albeit without noticeable improvement in her performance.

During the Russo-Japanese War of 1904–1905, Yaeyama participated in the naval Battle of Port Arthur and subsequent blockade of that port. Despite her small size and obsolescence, she was also present at the Battle of the Yellow Sea and the final decisive Battle of Tsushima, as well as the Japanese invasion of Sakhalin, where her high speed made her useful to carrying sensitive orders and messages between ships and from ship to shore.

After the war, she was used as a test ship for new boiler technologies.

The advent of wireless communication made the use of dispatch vessels obsolete, and Yaeyama was scrapped on 1 April 1911.

{{Reflist}}

• {{cite book|last= Chesneau |first= Roger|title= Conway's All the World's Fighting Ships 1860–1905. |publisher= Conway Maritime Press |year=1979|isbn=0-85177-133-5}}
• {{cite book|last=Evans|first=David C.|author-link2=Mark Peattie|last2=Peattie |first2=Mark R.|title=Kaigun: Strategy, Tactics, and Technology in the Imperial Japanese Navy, 1887-1941|publisher=Naval Institute Press|location=Annapolis, MD|year=1997|isbn=0-87021-192-7}}
• {{cite book|last=Howarth|first=Stephen|title=The Fighting Ships of the Rising Sun: The Drama of the Imperial Japanese Navy, 1895-1945|publisher=Atheneum|year=1983|isbn=0-689-11402-8}}
• {{cite book|last=Jentsura|first=Hansgeorg|title=Warships of the Imperial Japanese Navy, 1869-1945|publisher=Naval Institute Press|location=Annapolis, MD|year=1976|isbn=0-87021-893-X}}
• {{cite book|last= Paine |first= S.C.M. |title= The Sino-Japanese War of 1894-1895: Perception, Power, and Primacy |publisher= Cambridge University Press |location= Cambridge, MA |year=2003|isbn=0-521-61745-6}}
• {{cite book|last= Roberts |first= John (ed). |title='Warships of the world from 1860 to 1905 - Volume 2: United States, Japan and Russia |publisher= Bernard & Graefe Verlag, Koblenz |year=1983|isbn=3-7637-5403-2}}
• {{cite book|last= Roksund |first= Arne |title=The Jeune École: The Strategy of the Weak|publisher= Brill |location= Leiden |year=2007|isbn=978-90-04-15723-1}}
• {{cite book|last=Schencking|first=J. Charles|title=Making Waves: Politics, Propaganda, And The Emergence Of The Imperial Japanese Navy, 1868-1922|publisher=Stanford University Press|year=2005|isbn=0-8047-4977-9}}

{{Dispatch Vessels of the IJN}}

{{IJNOrder1894-95}}

{{Russo-JapaneseWarJapaneseShips}}

{{DEFAULTSORT:Yaeyama}}

Category:Cruisers of the Imperial Japanese Navy

Category:Ships built by Yokosuka Naval Arsenal

Category:1889 ships

Category:Naval ships of Japan

Category:First Sino-Japanese War cruisers of Japan

Category:Russo-Japanese War cruisers of Japan