S-637 Tourville

Country:  France

Class, [Type]: Suffren/Barracuda, [SSN].

Builder: DCN, Cherbourg, France.

Launch date: 12 July 2024.

Displacement ( tons ): 4.765 surfaced/5.300 submerged.

Dimensions ( metres ): 99,5 x 8,8 x 7,3

Main machinery: 1 x K15 nuclear reactor (150MW, 200.000 hp), 2 x emergency diesel generators, 1 x pump-jet.

Speed ( knots ): >25 submerged, 14 surfaced.

Range ( miles ): Unlimited.

Complement: 60 ( 12 x officers ).

Missiles:  SAM: A3SM missiles ( MICA VL submarine version ); SSM: SM 39 missiles, SCALP Naval missiles.

Torpedoes: 4 x 533mm tubes. ?? x F21 Artemis torpedoes.

Mines: ?? x FG29 mines.

Military lift: Food usually embarked for 70 days.

Radar: Navigation: 1 x Safran Series 10 CSR.

Sonar: Thales UMS-3000 hull and flank array, DSUV 62C towed passive array, Thales VELOX-M8 sonar intercept.

Countermeasures: Thales SEACLEAR mine and obstacle avoidance sonar; ECM: NEMESIS.

Homeport: Toulon.