The Akatsuki-class destroyers were ordered under the 1897 fiscal budget as a follow-on to the earlier Ikazuchi class. Both were ordered on 5 November 1900 from Yarrow & Co, and built at their London Yard, Cubitt Town, London.[2]
Design
Substantially identical to the previous Ikazuchi class, the main difference between the vessels was in the design of its rudder. With the previous class, the rudder was semi-balanced, and had a portion exposed above the waterline. This made the vessel vulnerable to disablement by stray gunfire. The Akatsuki class was intended to remedy this design flaw. Only two vessels were procured, as the Japanese navy intended to study the technique and to retrofit the existing Ikazuchi-class vessels in Japan.
The design was similar to the four-stackRoyal NavyB class, also known as the "Thirty Knotters".
Both vessels had a flush deck design with a distinctive "turtleback" forecastle that was intended to clear water from the bow during high speed navigation, but was poorly designed for high waves or bad weather. The bridge and forward gun platform were barely raised above the bow, resulting in a wet conning position. More than half of the small hull was occupied by the boilers and the engine room. With fuel and weaponry, there was little space left for crew quarters.
Both Akatsuki-class destroyers arrived in Japan in time to be used in combat service during the Russo-Japanese War of 1904-1905. Akatsuki arrived at Yokosuka on 7 May 1902 and Kasumi on 25 June.
After the end of the Russo-Japanese War, Kasumi was re-classified as third-class destroyer on 28 August 1912 and was removed from front line combat service. The ship was used as an unarmed utility vessel until 1920.[4]
