Data Quality85%
01 / Overview
Helgoland-class battleship
Category
Country
Prime contractor
Production
1909–1912
Quantity
4
Operators
02 / Specs & Design
◎Identification2MOD.2
- Ships in Class4
- In ServiceNo
◈Displacement2MOD.2
- Standard Displacement22,808 t
- Full Load Displacement24,700 t
▣Dimensions3MOD.3
- Length (overall)167.2 m
- Beam28.5 m
- Draft8.94 m
◇Complement2MOD.2
- Total Complement1,113
- Officers42
◆Propulsion7MOD.7
- Number of Engines3
- Shaft Power20,594 kW
- Shafts / Screws3
- Top Speed20.5 kn
- Cruise Speed10 kn
- Range5,500
- Nuclear-PoweredNo
▤Gun Armament2MOD.2
- Main Gun Calibre305 mm
- Main Gun Count12
⬢Missile Armament3MOD.3
▲Underwater Warfare4MOD.4
- Torpedo Tubes6
- ASW CapabilityNo
- Hull-Mounted SonarNo
- Towed Array SonarNo
◎Aviation3MOD.3
◈Sensors & Combat Systems3MOD.3
▣Survivability4MOD.4
◇Fleet Status2MOD.2
- Completed4
- Lost1
◆Armour2MOD.2
- Belt Armour300 mm
- Deck Armour63 mm
03 / History
SERVICE LIFESPANRetired
- 1909Production started
- 1911Entered service
- 1912Production ended
- 1914First deployment: World War I
117
years in service
3
years in production
4
units produced
0
countries operating
ⓘ The producing country no longer actively operates it. 1 countries retired it.
05 / MASS Score
Not enough weapon data to rank this category.
📚 Sources