Indiana Class Battleships Class Overview

Dimensions, Machinery and Performance

Length:
350' 11"
Engines:
2 x vertically inverted triple expansion 3 cylinder
Beam:
69' 3"
Boilers:
6 x coal fired cylindrical by William Cramp
Draft:
27"
Shafts:
2
Displacement:
10,288 Standard
IHP:
9,000
11,688 Full
Speed:
15 knots
Crew:
473
Range:
N/A


Armament As Built
Number Carried
Type
Arrangement
Maximum Range / Ceiling
4
13"/35
2 turrets
12,000 yards (6.8 miles) @ 15°
8
8"/35
4 turrets
16,000 yards (9 miles) @ 20.1°
4
6"/40
Single mounts
18,000 yards (10.2 miles) @ 30.2°
6
18" torpedo tubes
Also carried various types of smaller guns depending on vessel.


Name
Builder
Launched
Commissioned
Decommissioned
Indiana BB-1
William Cramp
Feb. 28, 1893
Nov. 20, 1895
Jan. 31, 1919
Fate
Sunk as target Nov. 1, 1920 in Tangier Bay, Maryland.
Hulk Sold Mar. 19, 1924 to The Scrap & Steel Co. Philadelphia and scrapped.
Builder
Launched
Commissioned
Decommissioned
Massachusetts BB-2
William Cramp
June 10, 1893
June 10, 1896
Mar. 31, 1919
Fate
Sunk as target off Pensacola, Florida.
Builder
Launched
Commissioned
Decommissioned
Oregon BB-3
Union Iron Works
Oct. 26, 1893
July 15, 1896
Oct. 4, 1919
Fate
Scrapped in Japan 1956.


Class Notes
Maximun speed reached on trials;
Indiana 15.55 knots
Massachusetts 16.21 knots
Oregon 16.79 knots

None of these battleships ever carried the BB designation while commissioned.
(the hull clasification system was changed on July 17, 1920)

1905-1909:
All three ships modernized;
Secondary armament changed, cage masts installed, boilers replaced (8 X Babcock).


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