Name | No | Yard No | Builder | Laid down | Launched | Comm | Fate |
---|---|---|---|---|---|---|---|
O'Higgins (ex-Brooklyn) | 1960- 02 | New York N Yd, Brooklyn, USA | 12.3.1935 | 30.11.1936 | 18.7.1938 // 9.1.1951 | decommissioned 1.1991, sold 10.1991 | |
Capitán Prat (ex-Nashville), 4.1982- Chacabuco | 1960- 03 | New York SB, Camden, USA | 24.1.1935 | 2.10.1937 | 25.11.1938 // 9.1.1951 | decommissioned 5.1982, sold 4.1983 |
Displacement standard, t | 10000 |
---|---|
Displacement full, t | 13500 |
Length, m | 182.9 wl 185.4 oa |
Breadth, m | 18.8 |
Draught, m | 7.30 full load |
No of shafts | 4 |
Machinery | 4 sets Westinghouse geared steam turbines, 8 Babcock & Wilcox boilers |
Power, h. p. | 100000 |
Max speed, kts | 32.5 |
Fuel, t | oil 2100 |
Endurance, nm(kts) | 7600 (15) |
Armour, mm | belt: 127 - 83, magazines belts: 51 (fore) - 120 (aft), bulkheads: 127 - 51, deck: 51, barbettes: 152, turrets: 165 - 32, CT: 127 sides, 57 roof |
Armament | 02: 5 x 3 - 152/47 Mk 16, 8 x 1 - 127/25 Mk 27, 4 x 4 - 40/60 Mk 2, 6 x 2 - 40/60 Mk 1, 10 x 2 - 20/70 Mk 24 03: 5 x 3 - 152/47 Mk 16, 8 x 1 - 127/25 Mk 27, 4 x 4 - 40/60 Mk 2, 6 x 2 - 40/60 Mk 1, 9 x 2 - 20/70 Mk 24 |
Electronic equipment | SPS-4, SPS-6, Mk 13, 2x Mk 28 radars |
Complement | 868 |
O'Higgins and Prat cost Chile $37m apiece - 10% of the original cost. Both refitted in the US 1957-58. Former USN Brooklyn class.
Main belt abreast machinery was 4.2m high. It was 127mm thick (83mm at lower edge) on 16mm STS plating. There were narrow belts abreast magazines. Fore belt was 51mm thick but aft inner belt had 120mm thickness. Magazines were protected by 93mm bulkheads fore and aft, machinery and magazines were separated by 127-51mm bulkheads. Armoured deck over main belt was 51mm. Barbettes were 152mm thick. Turrets had 165-mm faces, 32-mm sides, 32-mm rears and 51-mm crowns.;
1957-1958, both: armament consisted of 5 x 3 - 152/47 Mk 16, 8 x 1 - 127/25 Mk 27, 6 x 4 - 40/60 Mk 2, 2 x 2 - 40/60 Mk 1, 6 x 2 - 20/70 Mk 24, 1 helicopter (Jet Ranger) - SPS-4, SPS-6 radars; + SPS-10, SPS-12 radars
O'Higgins was damaged by grounding 12.8.1974 in Patagonia fjords served as accommodation hulk, she was extensively refitted and recommissioned in 1978.