Ventôse (F733)

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Frigate Ventôse
Frigate Ventôse
Career (France) French Navy Ensign
Namesake: Month of Ventôse
Ordered: 1989
Builder: Chantiers de l'Atlantique
Laid down: 28 June 1991
Launched: 14 March 1992
Commissioned: 5 May 1993
Homeport: Fort de France, Martinique
Fate: in service
General characteristics
Class and type: Floréal class frigate
Displacement: 2600 tonnes (2950 tonnes full load)
Length: 93,50 m
Beam: 14 m
Draught: 4,40 m
Propulsion:

Engines : 4 diesel SEMT Pielstick 6PA6 L280
Auxiliaries : 1 Ulstein 200 kW beam propulsor
Propelers : 2 variable pace Lips
Propulsive power : 8800 hp (6470 kW)
Electric Plant : 3 Baudouin 12P15 2SR diesel alternators and 3 Alsthom AA 49L9 alternators

Electric Power : 3 x 590 kW
Speed: 20 knots (37 km/h)
Range: 10000 nautical miles (19,000 km) at 15 knots (28 km/h), 13000 nautical miles (24,000 km) at 12 knots (22 km/h)
Boats and landing
craft carried:

ETN 90 (Embarcation de Transport en Nombre)
Zodiac Hurricane 530 OB with two Yamaha 2T 140 CV VETOL engines

One 10-seat zodiac
Complement:

11 officers
36 non-commissioned officers
42 men

(11 men for the helicopter)
Sensors and
processing systems:

Radar:

  • DRBV-21C (Mars) air sentry radar
  • Racal Decca RM1290 navigation radar
  • Racal Decca RM1290 landing radar

Navigation

  • Microcin type intertial navigation system
  • Ben LMN4 loch
  • Furuno depth measure system
  • Navstar GPS system
  • Taiyo gonio VHF radio
Electronic warfare
and decoys:

ARBG-1A Saïgon

2 Dagaie decoy systems
Armament:

2 Exocet MM38 missiles
1 x 100 mm CADAM turret with Najir fire control system

2 x 20 mm modèle F2 guns
Aircraft carried: 1 Panther helicopter

The Ventôse is a light monitoring frigate ("frégate de surveillance") of the French Marine Nationale. She is the fourth ship of her class, and the first French vessel named after Ventôse, the 5th month of the Republican Calendar. She was used in the French response to Hurricane Katrina.