伊勢級戦艦 (日本海軍, 1916)

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2015年2月2日 (月) 14:27時点におけるAdmiral31 (トーク | 投稿記録)による版

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主要要目

竣工時 (1917)

排水量: 常備 31,260t, 満載 36,500t
長さ: 垂線間長 195.1m, 全長 205.8m
全幅: 28.7m
喫水: 8.8m
機関: 4軸タービン, 24缶, 45,000shp
燃料: 重油 1411t, 石炭 4706t
速力: 23ノット
航続力: 9800海里/16ノット
装甲: 水線帯 100-300mm, 砲塔 200-300mm, バーベット 200-300mm, 前部司令塔 300mm, 後部司令塔 150mm, 甲板 30-55mm
兵装: 36cm/45口径砲 連装6基 12門, 14cm/50口径砲 20門, 8cm/40口径高角砲 4門, 53cm 魚雷発射管 6門(水中)
乗員: 1333

改装後 (1936)

排水量: 基準 35,800t(日向 36,000t), 公試 39,535t(日向 39,031t)
長さ: 水線長 213.36m, 全長 215.8m
全幅: 31.7m
喫水: 9.21m
機関: 4軸減速タービン, 8缶, 80,000shp
燃料: 重油 5313t
速力: 25.3ノット
装甲: 中甲板 100mm, 上甲板 50mm
兵装: 36cm/45口径砲 連装6基 12門, 14cm/50口径砲 16門, 12.7cm/40口径高角砲 連装4基 8門, 25mm対空機銃 20門, 航空機 3
乗員: 1376

改造後 (1943)

排水量: 基準 35,350t, 公試 38,065t
長さ: 水線長 213.36m, 全長 219.62m
喫水: 9.03m
機関: 4軸減速タービン, 8缶, 80,000shp
燃料: 重油 4249t
兵装: 36cm/45口径砲 連装4基 8門, 12.7cm/40口径高角砲 連装8基 16門, 25mm対空機銃 57門, 航空機 22
乗員: 1463

一覧

艦名 建造所 起工 進水 就役 艦歴 記事
伊勢 Ise 川崎神戸 1915.05.10 1916.11.12 1917.12.15 (戦艦) 1945.07.28 擱座
1945.11.20 除籍
1946-47 解体
航空攻撃/呉港
日向 Hyuga 三菱長崎 1915.05.06 1917.01.27 1918.04.30 (戦艦) 1945.07.24 擱座
1945.11.20 除籍
1946-47 解体
航空攻撃/呉港

explanation

text in 1922 volume

In 1926-28 the foremast was rebuilt, and 1-2 aircraft added. Both ships underwent major reconstruction, Ise between 1935 and 1937, and Hyuga between 1934 and 1936, being altered similarly to the Fuso class. The total weight of armour increased from 9525t to 12,644t. Data was now:

Displacement: 35,800t (Hyuga 36,000t) standard; 39,535t (Hyuga 39,031t) trial
Dimensions: Changed as follows - 700ft wl, 708ft oa x 104ft x 30ft 2in
213.36m, 215.80m x 31.70m x 9.21m
Machinery: 4-shaft geared turbines, 8 boilers, 80,000shp = 25.3kts. Oil 5313t
Armour: Changed as follows - deck 3.8in (middle deck), 2in (upper deck). See notes for Fuso class
Armament: 12-14in/45 (6x2), 16-5.5in/50 (16x1), 8-5in/40 DP (4x2), 20-25mm AA, 3 aircraft
Complement: 1376

As a result of the carrier losses at Midway, both were converted in 1943 into hybrid battleship-carriers; 'X' and 'Y' turrets were removed, and hangar and flight deck built on to the quarterdeck. The 22 seaplanes were to be launched by catapult, and recovered from the sea by crane, as the deck was much too short for landing. The 5.5in armament was removed and the AA armament increased. Data now became:

Displacement: 35,350t standard; 38.065t trial
Dimensions: Changed as follows - length 720ft 5in oa, draught 29ft 7in
219.62m, 9.03m
Machinery: Unchanged except 4249t oil
Armament: 8-14in/45 (4x2), 16-5in/40 DP (8x2), 57-25mm AA, 22 aircraft
Complement: 1463

The light AA armament was increased to 104-25mm AA in June 1944, and 6 28-barrelled rocket launchers added in September 1944. The two catapults were removed in October, and no aircraft were aboard in the Leyte Gulf operations. Both were sunk in shallow water at Kure by US aircraft, and were broken up after the war.