De Zeven Provinciën class frigate

From Wikipedia, the free encyclopedia

HNLMS Tromp
HNLMS Tromp
Class overview
In commission: April 26, 2002
Completed: 4
Active: 4
General characteristics
Type: Air-defense and command frigate
Displacement: 6,050 tonnes (full load)
Length: 144.24 m
Beam: 18.80 m
Draught: 5.18 m
Propulsion: 2 propeller shafts, controllable pitch propellers
2 Wärtsilä 16V6ST diesel engines, 8.4 MW each
2 Rolls Royce Spey SM1C gas turbines, 18.5 MW each
4 GEC Alsthom Paxman diesel-generators, 1650 kW each
Speed: 29kn
Range: 4000+ nmi at 18 kn
Complement: 202 + 30
Sensors and
processing systems:

1 Thales Nederland SMART-L long-range air and surface surveillance radar

1 Thales Nederland APAR air and surface search, tracking and guidance radar (I band)
1 DECCA NAV navigation radar
1 Thales Nederland Scout (Low Probability of Intercept)surface search/navigation radar
1 Thales Nederland Sirius IRST long-range infrared surveillance and tracking system
1 Thales Nederland Mirador optical surveillance and tracking system
1 Atlas Elektronik DSQS-24C hull-mounted sonar, medium frequency
1 MK XII IFF system
Electronic warfare
and decoys:
1 Thomson Racal (now Thales) Sabre ECM suite
4 Sippican Hycor SRBOC MK36 launcher
1 AN/SLQ-25 Nixie torpedo decoy
Armament: 5×8 Mk41 vertical launch system with 8 cells each
Standard armament: 8×4 Evolved Sea Sparrow Missile and 32 SM-2 IIIA surface-to-air missiles
Another 8 cell MK41 VLS can be added
2 Goalkeeper CIWS guns
2 quadruple Harpoon anti-ship missile launchers
1 Oto Melara 127 mm/54 dual-purpose gun
2 Oerlikon Contraves 20 mm machine guns
2 twin MK32 Mod 9 torpedo launchers with Raytheon MK46 Mod 5 torpedoes
Aviation facilities: Hangar and flight deck for 1 AgustaWestland Lynx or NH-90 helicopter

The De Zeven Provinciën class frigates are highly advanced air-defense frigates in service with the Koninklijke Marine (Royal Netherlands Navy). This class of ships is also known as LCF (Luchtverdedigings- en commandofregat, air defense and command frigate). These ships were built for air-defense but they also have weapons onboard to attack surface and submarine targets, for example: the Harpoon Missile and Mk. 46 Torpedoes. The ships are similar to the German Sachsen class frigates. For anti-air the ships are equipped with several weapons. The primary weapon is the Mk41 Vertical Launch System, each with 32 Evolved Sea Sparrow Missile and 32 SM-2 IIIA. During ballistic missile tests in the Pacific ocean near Hawaii, the SMART-L long-range air and surface surveillance radar proved its range capability: 1500 km max.[citation needed] Because of these results, the Dutch Government has decided to equip all four ships with about 8 Standard SM-3 per ship.[citation needed] Plans to equip some of the Zeven Provinciën-class frigates with a total of 32 BGM-109 Tomahawk cruise missiles have existed but these were shelved in may 2005.[1]

The ships are classified as frigates by the Netherlands Navy but internationally are classified as destroyers as this better fits their armament and role. In most Dutch websites and books they are referred as frigates but in international websites and books referred as destroyers.

[edit] List of ships

Pennant
number
Name Laid down Launched Com-
missioned
F802 De Zeven Provinciën September 1, 1998 April 8, 2000 April 26, 2002
F803 Tromp September 3, 1999 April 7, 2001 March 14, 2003
F804 De Ruyter September 1, 2000 April 13, 2002 April 22, 2004
F805 Evertsen September 3, 2001 April 19, 2003 June 10, 2005

All ships were built at Royal Schelde's shipyard in Vlissingen, Netherlands.

[edit] References

  1. ^ Trouw, Laatste nieuws (Novum/ANP)| novum_laatstenieuws - Defensie ziet af van Tomahawks