Fifth Carrier Division

Fifth Carrier Division

Shōkaku (foreground) and Zuikaku at Truk atoll sometime in 1942.
Active September 1, 1941 – July 14, 1942
Country Empire of Japan
Allegiance Axis Powers of World War II
Branch Imperial Japanese Navy
Type Naval aviation unit
Role Aircraft carrier support
Engagements Attack on Pearl Harbor
Indian Ocean raid
Battle of the Coral Sea
Commanders
Notable
commanders
Chūichi Hara

The Fifth Carrier Division (第五航空戦隊 Dai go kōkū sentai?) was an aircraft carrier unit of the Imperial Japanese Navy's First Air Fleet. At the beginning of the Pacific Campaign of World War II, the Fifth Carrier Division consisted of the fleet carriers Shōkaku and Zuikaku. These two ships participated in the attack on Pearl Harbor, using their aircraft to strafe airfields and provide fighter protection for bombers. On the way back to Japan after Pearl Harbor, the 5th Carrier Division was used to protect the main fleet from American submarines suspected of following the fleet.

Additional campaigns in which the 5th Carrier Division took part included the Battle of the Coral Sea and the Indian Ocean raid of 1942. The division experienced success with its aircraft sinking one British carrier and two British cruisers, as well as the American carrier the USS Lexington. During the Coral Sea battle, Shōkaku was damaged and needed extensive repairs, and both carriers' aviation units took heavy losses, taking the division out of action for several months. As a result, the division was not present at the Battle of Midway. After the Japanese defeat at Midway, Shōkaku and Zuikaku, along with carrier Zuihō, were redesignated as the First Carrier Division and the Fifth Carrier Division was permanently dissolved.

Fate

After the 5th was dissolved, Shōkaku and Zuikaku would fight on for several years, but neither would survive the war. Shōkaku was sunk by the American submarine USS Cavalla (SS-244) during the Battle of the Philippine Sea, avgas explosions accelerating the sinking, taking over 1,000 men with her. Zuikaku would fight on until the Battle of Leyte Gulf when, as a flagship of the Imperial Japanese Navy, with Admiral Jisaburo Ozawa onboard, she would later be attacked and sunk by US carrier aircraft, taking 800 men with her, along with the light carrier Zuiho. Ozawa survived and transferred his flag to the light cruiser Oyodo By this point in the war, the Japanese Navy was hampered by a lack of fuel and experienced pilots, allowing for the battle to be one-sided.

Organization

Date Ships
1 September 1941 (original) Shōkaku, Kasuga Maru, Oboro, Akigumo
25 September 1941 Shōkaku, Zuikaku, Oboro, Akigumo
10 April 1942 Shōkaku, Zuikaku
14 July 1942 dissolved

References