Preceded by:
Northampton (1930)Succeeded by:
New Orleans (1934) | |
| Class | Portland |
| Type | Heavy Cruiser |
| Year | 1932 |
| Crew | 807-917 |
| Dimensions | |
| Length | 180.4 m (pp) 185.9 m |
| Beam | 20.1 m |
| Draught | 6.4 m |
| Displacement | |
| Empty | 10,258 t |
| Loaded | 12,755 t |
| Performance | |
| Speed | 60 km/h |
| Range | 18,520 km @ 28 km/h |
| Machinery | |
| Shafts | 4 |
| Turbines | 4 x Geared steam 107,000 hp Persons |
| Boilers | 8 x Yarrow |
| Fuel | Oil: 1,417-2,125 t |
| Armament | |
| Main | 9 x 203-mm/55 (3 x 3) 8"/55 Mk. 9 -10° / +41° |
| Anti-Aircraft | 8 x 127-mm (8 x 1) 5"/25 Mk. 10 24 x 40-mm (4 x 4, 4 x 2) Bofors [1945] 12 x 20-mm (12 x 1) Oerlikon [1945] |
| Broadside | 1,062 kg |
| Armor | |
| Belt | 57 - 146 mm |
| Deck | 54 - 64 mm |
| Barbettes | 38 mm |
| Gun turret | 19 - 64 mm |
| Aircraft | |
| Aircraft | 4 |
| Production | |
| Built | 2 |
| Total | 2 |
| Ship | Code | Builder | Laid | Launch | Comm | Decomm | Fate | ||
|
Portland | CA-33 | Bethlehem | 17/02/1930 | 21/05/1932 | 23/02/1933 | 12/07/1946 | Sold/Scrapped | |
|
Indianapolis † | CA-35 | New York SB | 31/03/1930 | 07/11/1931 | 15/11/1932 | 29/07/1945 | † | Loss by submarine |
