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Almirante Brown-class heavy cruiser
Photo: U.S. Navy photo by Photographer’s Mate 2nd Class Michael Sandberg · Wikimedia Commons · Public domain Use of this image does not imply endorsement by the U.S. Department of Defense (DoD).
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AlmiranteBrown-classheavycruiser

Cruisers · Argentina · 1929
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AlmiranteBrown-classheavycruiser

⚙ Trento-class cruiser variant
Almirante Brown-class heavy cruiser
Almirante Brown-class heavy cruiser Photo: U.S. Navy photo by Photographer’s Mate 2nd Class Michael Sandberg · Wikimedia Commons · Public domain Use of this image does not imply endorsement by the U.S. Department of Defense (DoD).
* Absolute score — assessed within category · no era adjustment
Firepower
65
Air Defence
40
Multi-Role Capability
50
Sensors
45
Survivability
70
Endurance
75
Command Capability
60
Aviation
30
Strategic Impact
55
Cost-Effectiveness
60
Origin Argentina
ManufacturerCantieri navali Odero
CategoryCruisers
EraInterwar Period
In service1929–1931
Operators4 countries
Quantity2
Data Quality88%
MASS(Military Archive Scoring System)
55
Cruisers MASS Rating
23/65
Interwar Period
61/292
All-Time
Cruisers · 10 axes scored
Firepower
65
Air Defence
40
Multi-Role Capability
50
Sensors
45
Survivability
70
Endurance
75
Command Capability
60
Aviation
30
Strategic Impact
55
Cost-Effectiveness
60
ⓘ Regardless of era, the same scoring system applies to all units in the cruisers category.
01 / Overview
Almirante Brown-class heavy cruiser
Category
Country
Prime contractor
Production
1929–1931
Quantity
2
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
CRUISERS · INTERWAR PERIOD
23
PERFORMANCE/PRICE
78
UNIT COST (2025 USD)
—
55
cruisers category
ⓘ Performance/Price and MASS score are computed across all units in the cruisers category, regardless of era.
02 / Specs & Design
◎Identification8MOD.8
  • Hull ClassificationHeavy cruiser
  • Ship TypeHeavy cruiser
  • Builder / ShipyardCantiere navale fratelli Orlando, Stabilimento Tecnico Triestino
  • Laid Down1925
  • Launched1927
  • Commissioned1928
  • Ships in Class2
  • In ServiceYes
◈Displacement2MOD.2
  • Light Displacement10,339 t
  • Full Load Displacement13,334 t
▣Dimensions4MOD.4
  • Length (overall)191.2 m
  • Length (waterline)190 m
  • Beam20.6 m
  • Draft6.8 m
◇Complement1MOD.1
  • Total Complement781
◆Propulsion9MOD.9
  • PropulsionSteam Turbine
  • Arrangement (CODAG/COGAG…)4 Parsons steam turbines, 12 Yarrow boilers, 4 shafts
  • Number of Engines12
  • Shaft Power111,855 kW
  • Shafts / Screws4
  • Top Speed35.65 kn
  • Cruise Speed16 kn
  • Range6,500
  • Nuclear-PoweredNo
▤Gun Armament4MOD.4
  • Main Gun8 × 203 mm/50 Model 1924 guns in 4 twin turrets
  • Main Gun Calibre152 mm
  • Main Gun Count8
  • Secondary Guns8 × 100 mm/47 OTO 100.2F47 guns, 4 × 37 mm/54 Breda Model 31 guns, 4 × 20 mm/65 Breda Model 35 guns
▲Underwater Warfare4MOD.4
◎Aviation5MOD.5
◈Sensors & Combat Systems4MOD.4
▣Survivability5MOD.5
◇Fleet Status8MOD.8
  • Completed2
  • Active0
  • Under Construction0
  • Planned2
  • Cancelled0
  • Lost2
  • Retired2
  • Preserved0
◆Armour3MOD.3
  • ArmourBelt: 70mm, Deck: 20-50mm, Turrets: 100mm, Conning tower: 100mm
  • Belt Armour70 mm
  • Deck Armour50 mm
03 / History
SERVICE LIFESPANStill in Service
  1. 1929Production started
  2. 1931Production ended
  3. 1936First deployment: Spanish Civil War
97
years in service
2
years in production
2
units produced
1
countries operating
ⓘ The producing country still actively operates it. 3 countries retired it.
04 / Operators
📖 TERMS ON THIS PAGE3terms
Anti-Submarine Warfare. Capability to detect, track, and engage submarines.
Automated Damage Control is a shipboard system that detects, assesses, and mitigates combat damage on aircraft carriers using sensors and software to enhance response speed and reduce crew workload.
A mechanical device that converts steam pressure into rotational energy, used to drive shipboard generators or propulsion systems.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Cruisers entry →