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At a glance
De Zeven Provinciën-class frigatelarger figure on 2 of 4
German tanker Spessartlarger figure on 2 of 4
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
Length
Single source144.24 m (473 ft 3 in)[source]
Length
Single sourceConfiguration
| Specification | De Zeven Provinciën-class frigate | German tanker Spessart |
|---|---|---|
| Name | De Zeven Provinciën class[source] | Spessart[source] |
| Builders | Damen Schelde Naval Shipbuilding[source] | — |
| Operators | Royal Netherlands Navy[source] | — |
| Preceded by | Tromp class Jacob van Heemskerck class[source] | — |
| Succeeded by | Future Air Defender[source] |
130.2 m (427 ft 2 in)[source]
4 × Wärtsilä - Deutz D620 V12 diesel-generators each
Single source4 × Wärtsilä - Deutz D620 V12 diesel-generators , 1,680 kW (2,250 hp) each[source]
Combined diesel or gas 2 × Wärtsilä 16 V26 marine diesel engines , 5.1 MW (6,800 hp) each 2 × Rolls-Royce Marine Spey SM 1A gas turbines , 19.5 MW (26,100 hp) each 2 × propeller shafts , 5-bladed controllable pitch propellers[source]
1 MaK 12-cylinder diesel engine
Single source1 MaK 12-cylinder diesel engine 5,880 kW (7,890 hp )[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| — |
| Cost | ~€1.9 billion program cost[source] | — |
|---|
| Built | 1998–2005[source] | — |
|---|
| In commission | 2002–present[source] | — |
|---|
| Completed | — |
|---|
| Active | — |
|---|
| Type | Air-defense and command frigate[source] | Rhön -class tanker[source] |
|---|
| Sensors & processing systems | Thales Nederland SMART-L long-range air and surface surveillance radar Thales Nederland APAR air and surface search, tracking and guidance radar ( I band ) DECCA NAV navigation radar Thales Nederland Scout ( Low-probability-of-intercept ) surface search/navigation radar Thales Nederland Sirius IRST long-range infrared surveillance and tracking system Thales Nederland Mirador optical surveillance and tracking system Atlas Elektronik DSQS-24C hull-mounted sonar MK XII IFF system[source] | — |
|---|
| Electronic warfare & decoys | 2 × Thomson Racal Sabre ECM suite 4 × Sippican Hycor SRBOC Mk 36 launcher 1 × AN/ SLQ-25 Nixie torpedo decoy[source] | — |
|---|
| Armament | Guns: 1 × Oto Melara 127 mm/64 dual-purpose gun 2–4 × Browning M2 12.7 mm machine guns 4–6 × FN MAG 7.62 mm machine guns 2 × Goalkeeper CIWS Missiles: 40-cell Mk 41 strike-length vertical launching system SM-2 IIIA surface-to-air missiles (typically 32 carried) Evolved SeaSparrow missiles (quad-packed, typically 32 carried) Tomahawk cruise missiles . 8 × Harpoon anti-ship missiles 2 × twin Mk 32 Mod 9 torpedo launchers with Mk 46 Mod 5 torpedoes[source] | — |
|---|
| Aircraft carried | 1 × NH90 NFH helicopter[source] | — |
|---|
| Aviation facilities | Hangar and flight deck for 1 medium-sized helicopter[source] | — |
|---|
| Namesake | — | Spessart[source] |
|---|
| Owner | — | Deutsche Marine[source] |
|---|
| Port of registry | — | Hamburg , Germany[source] |
|---|
| Builder | — | Kröger , Rendsburg[source] |
|---|
| Launched | — | 13 February 1975[source] |
|---|
| Acquired | — | 1976[source] |
|---|
| Commissioned | — | 5 September 1977[source] |
|---|
| Renamed | — | Okapi[source] |
|---|
| Home port | — | Kiel , Germany[source] |
|---|
| Identification | — | IMO number : 7362079 MMSI number : 211211850 Callsign : DRKN Pennant number : A1442[source] |
|---|
| Status | — | Active[source] |
|---|
| Tonnage | — | 6,103 GRT 10,800 DWT[source] |
|---|
| Propulsion | — | 1 shaft, controllable pitch propeller[source] |
|---|
| Capacity | — | 11,000 m 3 (390,000 cu ft) (fuel) 400 m 3 (14,000 cu ft) (water)[source] |
|---|
| Country of origin | — | Germany[source]German tanker Spessart · literal inventory Origin field assigned to the exact named-ship row covered by the explicit shared Origin cell; no operator, manufacturer location or parent/sibling specification inference |
|---|
| Used by | — | German Navy[source]Current operator stated in the article; inventory date not specified |
|---|