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Jacob Van Heemskerck

Jacob Van Heemskerck

Frigates
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Basic Information
Name
Jacob Van Heemskerck
Designation
Jacob Van Heemskerck
Alternate Designation
L Class
Equipment Type
Frigates
Manufacturer
Damen Shipyards Group
Date of Introduction
1986
Description

The Jacob Van Heemskerck class frigates, also known as L Class, are a modified version of Kortenaer-class frigates optimized for anti-air warfare missions. The two frigates ordered by the Netherlands replaced two previously ordered Kortenaer-frigates sold before completion to Greece. The main feature of L-class frigates compared with Kortenaer ships is the helicopter deck and its facilities, which have been given up to install Standard air defense missiles. L-class frigates weapon options comprises up to 40 Standard SM-1MR missiles, 24 Sea Sparrow surface-to-air missiles (1x8 launcher), eight Harpoon anti-ship missiles, a 30mm Goalkeeper Close-In Weapon System (CIWS), two 20mm guns and four 324mm torpedo tubes. The propulsion system consists of 2 Rolls Royce (RR) Olympus TM3B gasturbines at 37.9 MW sustained and 2 RR Tyne RM1C gasturbines at 7.4 MW sustained. The Jacob Van Heemskerck were deployed by the Netherlands in the Persian Gulf in the early 1990s following the invasion of Kuwait. Recently, they have been deployed as part of international task forces in support of the war on terrorism.

Naval & Littoral Specifications
Crew 197
Displacement 3750.00 tonnes
Beam 14.60 m
Draft 4.30 m
Max Speed 30.0 knots
Overview (Deagel)
Group Frigates
Status Active
Also Known As L Class
Origin Netherlands
Contractor Damen Shipyards Group
Initial Operational Capability (IOC) 1986
Total Production 2
Specifications (Deagel)
Crew 197
Number of Engines 4
Number of Weapons 72
Dimensions — Beam 14.6 meter
Dimensions — Draft 4.3 meter
Dimensions — Length 131 meter
Mass — Full Displacement 3,750 ton
Performance — Max Range 4,700 nautical mile
Power — Boost Power 37.9 MW
Power — Cruise Power 7.4 MW
Power — Total Combined Power 51,600 shp
Speed — Economical Speed 16 knot
Speed — Top Speed 30 knot
Gear (Deagel)
Item 1 Anti-Ship Missiles: RGM-84D Harpoon (8)
Item 2 Decoy Systems: AN/SLQ-25A SSTD
Item 3 Radar Systems: LW08 (1)
Item 4 Radar Systems: SMART-S (1)
Item 5 Sea-Based Air Defense Systems: Goalkeeper (1)
Item 6 Surface-to-Air Missiles: RIM-7P Sea Sparrow (24)
Item 7 Surface-to-Air Missiles: Standard SM-1 MR (40)
Details
Country of Origin Netherlands
Category Frigates
Naval > Frigates
Classification
Domain
Naval & Littoral
Equipment Status
Active
Dimensions
Length
131 m
Width
14.6 m
Height
Weight
3750000 kg
Operators (2)
Chile
Netherlands
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