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SSBN Triomphant Class

Crew

110, including 15 officers

Type

Ballistic missile nuclear-powered submarine

Builder

DCNS

Overall Length

138m

Hull Structure

HLES 100 steel

Surface Displacement

12,640t

Submerged Displacement

14,120t

Beam

12.5m

Draught

10.6m

Surface Speed

20kt

Submerged Speed

Over 25kt

Diving Depth

More than 500m

Endurance

Over 60 days

Strategic Missiles

16 x EADS M45

Anti-Ship Missiles

MBDA Exocet SM39

Torpedoes

4 x 533mm tubes

ECAN L5 mod 3 torpedoes

18 torpedoes and Exocet missiles carried

Search Radar

Thales I-band search radar

Sonar

Thales DMUX 80 bow and flank array sonar

Very low-frequency towed array sonar

Electronic Support Measures

Thales DR 3000U ESM

Propulsion

Nuclear turbo-electric system, type K15 PWR
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