Akagi, Japanese Fleet Carrier


Photograph of Akagi, Japanese aircraft carrier

Naval Historical Center # NH 73059

Specifications:

Tonnage

36,500 tons

Dimensions

855'3" by 102'9" by 28'7"
260.68m by 31.32m by 8.71m

Maximum speed      

31.25 knots

Complement

1630

Aircraft

817' (249.0m) flight deck
3 elevators
63 aircraft operational
91 aircraft total

Armament

6 8"/50 guns
6x2 4.7"/45 dual purpose guns
14x2 25mm/60 machine guns

Protection

6" (152mm) belt
3.1" (79mm) hangar deck

Bunkerage

5775 tons fuel oil
225,000 gallons (852,000 liters) gasoline

Range

7100 nautical miles (13,200 km) at 16 knots

The Akagi was laid down as a 41,000 ton battle cruiser, but under the terms of the Naval Disarmament Treaty of 1922 she was completed in the late 1920’s as an aircraft carrier. This explains her unusually heavy armor belt. Like her counterparts in the U.S. Navy, the Lexingtons, Akagi carried an 8” main battery on the theory that she would be used in a scouting role and might have to deal with enemy light surface combatants. 

She was probably the most beloved ship of the Imperial Navy’s air arm, and served as flagship of the First Air Fleet under Nagumo until she was lost at the battle of Midway on 4 June 1942. According to a recent analysis, she succumbed to a single bomb that penetrated the center of her flight deck and exploded among torpedo bombers being refueled and rearmed in her hangar deck. (A second hit is usually mentioned in older histories, but this was in fact a very near miss astern.)

Akagi had a number of peculiarities. Originally build as a flush-deck carrier with 14 8" guns, she was reconstructed well before the war by removing her four twin 8" turrets and adding a small port island. This left her with six 8" guns in casemates below the flight deck. No other carrier except Hiryu had a port island.


References

Chesneau (1992)

CombinedFleet.com (accessed 2007-3-11)

Parshall and Tully (2006)