Data Quality87%
01 / Overview
Indefatigable-class battlecruiser
Category
Country
Prime contractor
Production
1911–1913
Quantity
3
Operators
02 / Specs & Design
◎Identification5MOD.5
- Hull Classificationbattlecruiser
- Ship Typebattlecruiser
- Builder / ShipyardDevonport Dockyard, Fairfield Shipbuilding & Engineering, John Brown & Co.
- Ships in Class3
- In ServiceNo
◈Displacement2MOD.2
- Light Displacement18,500 t
- Full Load Displacement22,130 t
▣Dimensions3MOD.3
- Length (overall)180 m
- Beam24 m
- Draft9.1 m
◇Complement1MOD.1
- Total Complement800
◆Propulsion6MOD.6
- PropulsionSteam Turbine
- Arrangement (CODAG/COGAG…)4 shafts; 2 steam turbine sets
- Shaft Power80,000 kW
- Shafts / Screws4
- Top Speed25.8 kn
- Range6,690
▤Gun Armament4MOD.4
- Main GunBL 12 inch Mk X
- Main Gun Calibre305 mm
- Main Gun Count8
- Secondary GunsBL 4 inch Mk VII
⬢Underwater Warfare1MOD.1
- Torpedo Tubes2
▲Survivability1MOD.1
- Hull Materialsteel
◎Armour3MOD.3
- ArmourBelt 152 mm, Deck 38 mm, Turret 178 mm, Barbette 178 mm, Conning tower 102 mm, Torpedo bulkhead 64 mm
- Belt Armour152 mm
- Deck Armour38 mm
03 / History
SERVICE LIFESPANRetired
- 1911Production started
- 1913Production ended
- 1914First deployment: World War I
115
years in service
2
years in production
3
units produced
0
countries operating
ⓘ The producing country no longer actively operates it. 2 countries retired it.
05 / MASS Score
Not enough weapon data to rank this category.
📖 TERMS ON THIS PAGE1terms
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