F125-class frigate

F222 Baden-Württemberg under construction
Class overview
Builders:	Thyssen-Krupp/Lürssen
Operators:	German Navy
Preceded by:	Bremen class
Cost:	ca. € 650 million per ship (can increase 3% p. a.)
Built:	2011-present
In service:	mid-2017
In commission:	November 2016
Building:	4
Planned:	4
General characteristics (Note that the final design may differ.)
Type:	Frigate
Displacement:	7,200 tonnes
Length:	149.52 m (490 ft 7 in)
Beam:	18.80 m (61 ft 8 in)
Draft:	5 m (16 ft 5 in)
Propulsion:	CODLAG 1 × 20 MW gas turbine 2 × 4.7 MW electric motors 4 × 2.9 MW diesel generators 3 × gearboxes: one for each shaft and one to crossconnect the gas turbines to them 2 × shafts, driving controllable pitch propellers 1 × 1 MW bow thruster
Speed:	20 knots (37 km/h) on diesel only, 26 kn (48 km/h) max.
Range:	4,000 nautical miles (7,400 km)
Boats & landing craft carried:	Submarine ROVs 4 × 11 m (36 ft 1 in) RHIB, capable of more than 40 kn (74 km/h)
Capacity:	Space for two 6.1 m (20 ft 0 in) containers
Complement:	190 (standard crew: 110)
Sensors and processing systems:	1 × Cassidian TRS-4D AESA radar 2(?) × navigation radars IFF diver and swimmer detection sonar (no anti-submarine sonar) Laser warning KORA-18 Combined RADAR and COMMS ESM from GEDIS Link 11, Link 16, Link 22 communications systems
Electronic warfare & decoys:	TKWA/MASS (Multi Ammunition Softkill System) ECM
Armament:	Naval guns: 1 × 127 mm lightweight Otobreda naval gun with guided VULCANO ammunition for land-attack missions (range: more than 100 km (62 mi)) 2 × 27 mm MLG 27 remote-controlled autocannons 5 × 12.7 mm Hitrole-NT remote-controlled machine gun turrets 2 × 12.7 mm heavy machine guns (manually controlled) CIWS: 2 × RAM Block II surface-to-air missile launcher/CIWS, 21 cells each Anti-ship missiles: 8 × RGM-84 Harpoon anti-ship missiles (interim solution until joint sea/land attack missile RBS 15 MK4 becomes available) Non-Lethal: Water cannons
Aircraft carried:	2 × NH-90 helicopters

F125 is the project name for the Type 125 Baden-Württemberg class of frigates, currently in development for the German Navy by ARGE F125, a joint-venture of Thyssen-Krupp and Lürssen. The F125-class are officially classified as frigates but in size they are comparable to destroyers, since, with a displacement of more than 7,200 tons, they will be the biggest class of frigate worldwide. They are to replace the Bremen class.^[1][2]

Design

Background

In contrast to the Bremen class, which were built with Cold War-era scenarios in mind, the F125 will have much enhanced land-attack capabilities. This will better suit the frigates in possible future peacekeeping and peacemaking missions. For such reasons, the F125 will also mount non-lethal weapons.

General characteristics

Major design goals are reduced radar, infrared and acoustic signatures (stealth technology), something that was introduced to the German Navy with the Brandenburg-class frigate and was further developed with the Sachsen-class frigate and Braunschweig-class corvette.

Other important requirements are long maintenance periods: It should be possible to deploy F125 class frigates for up to two years away from homeports with an average sea operation time of more than 5,000 hours per year (that's nearly 60%) which includes operation under tropical conditions. For this reason, a combined diesel-electric and gas arrangement has been chosen for the machinery. This allows the substitution of large and powerful diesel engines for propulsion and sets of smaller diesel generators for electric power generation with a pool of med-sized diesel generators, reducing the number of different engines.

To enhance survivability of the frigates, important systems are laid out in the two island principle, i.e. present at least twice at different places within the ship. This is also visible in the superstructures, which are split in two larger pyramidal deckhouses. The aerials of the Cassidian TRS-4D Active electronically scanned array radar will be distributed over the two pyramids. This will ensure that the ship remains operational in case of severe damage, such as accidents or enemy action. It will also allow F125 frigates to keep station if needed when something breaks down and no replacement is available.

An initial batch of four frigates was ordered by the German Navy on 26 June 2007. The initial batch of four ships costs around 2.2 billion Euros. In April 2007, a contract with Finmeccanica was signed for delivery of Otobreda 127 mm Vulcano main guns as well as remote-controlled light gun turrets for the F125.^[3] The initially considered 155mm MONARC gun, as well as the naval GMLRS rocket launcher, were dropped due to problems with the navalization of these land-based systems. The deal with Oto Melara had become opportune, because Germany still had counter trade obligations towards Italy, as Italy had purchased two German U212A class submarines.

The F125 vessels are equipped with ten guns for defence against air and surface targets. The vessels are also armed with non-lethal weapons, such as water cannons and searchlights for non-provocative deterrence and defence.

Ships in the class

Pennant number	Name[4]	Call sign	Shipyard	Laid down	Launched[5]	Delivered[5]	Commissioned
F222	Baden-Württemberg		ThyssenKrupp Marine Systems	2 November 2011[6]	12 December 2013[7]	planned for 30 November 2016 [8]	2017
F223	Nordrhein-Westfalen		Lürssen	24 October 2012[9]	16 April 2015[10][11]	planned for 15 October 2017
F224	Sachsen-Anhalt		ThyssenKrupp Marine Systems	4 June 2014[12]	4 March 2016[13]	planned for Spring 2019
F225	Rheinland-Pfalz		Lürssen	29 January 2015[14]	planned for February 2016	planned for 18 August 2019

Gallery

• 
  The frigate F222 Baden-Württemberg is towed by two tugs of the company Lütgen & Reimers over the stern
• 
  The stern tug pulls F222 toward Dock 17 of the Blohm & Voss shipyard
• 
  The frigate is turned over the stern to the right in front of the dock. In the dock the stern of the Nordrhein-Westfalen F223 is to recognize
• 
  Carefully frigate Baden-Württemberg F222 is brought into the correct position
• 
  The frigate is slowly drawn from the rear tractor into the dock, while the head tug keeps the ship on course
• 
  The current flood of the Elbe presses the frigate to the left bank. Free tractor Bugsier 18 also helps the docking maneuver
• 
  The Baden-Württemberg and the Nordrhein-Westfalen are now moored at the Dock. The Fairplay VI and Bugsier 21 close the gate

References

1. Making Do With Less
2. "First of TKMS built F-125 class Frigate "Baden-Württemberg" Christened for the German Navy". December 12, 2013.
3. "FInmeccanica wins 80 mln eur German frigate orders". abcmoney.co.uk.
4. "Neue Fregatte der Marine mit traditionsreichem Namen" (in German). Presse- und Informationszentrum Marine. 2011-12-20. Retrieved 2012-01-16.
5. (in German)European Security and Defence (Mittler Report Verlag) (1/2011), http://static2.docstoccdn.com/docs/156486602/Class-F125-Frigate---European-Security-and-Defence 
6. "Fregatte Baden-Württemberg - Kiellegung für einen Meilenstein" (in German). Presse- und Informationszentrum Marine. 2011-11-03. Retrieved 2011-12-19.
7. "German Navy frigate "Baden-Württemberg" christened" (Press release). ThyssenKrupp Marine Systems. 12 December 2013. Retrieved 18 December 2013.
8. newsletter-verteidigung.de: NV Ausgabe 01/2014, accessed 25 July 2014.
9. "Kiellegung der zweiten Fregatte Klasse 125 in Lemwerder" (in German). MarineForum. 2012-12-20. Retrieved 2013-02-17.
10. "Second 125 class frigate christened in Hamburg" (Press release). ThyssenKrupp Marine Systems. 16 April 2015. Retrieved 20 April 2015.
11. "Zweites Schiff der neuen Fregattenklasse 125 getauft" (Press release) (in German). Germany Navy. 16 April 2015. Retrieved 21 April 2015.
12. Marcel Schaffhausen (2014-06-05). "Neue Fregatte "Sachsen-Anhalt" auf Kiel gelegt". www.marine.de (in German). Bundeswehr. Retrieved 2015-01-30.
13. "Third frigate of Class 125 for the German Navy christened in Hamburg" (Press release). ThyssenKrupp Marine Systems. 4 March 2016. Retrieved 30 March 2016.
14. Presse- und Informationszentrum Marine (2015-01-29). "Letzte Kiellegung der Fregattenklasse F 125" (in German). Bundeswehr. Retrieved 2015-01-29.

• "Baubeginn der ersten Fregatte Klasse 125" [Construction start of the first Class 125 Frigate] (in German). Deutsche Marine. Retrieved 11 May 2011.
• "Fregatte Klasse F125 – Ein neues Schiff für neue Aufgaben" [The Class F125 Frigate - A new ship for new challenges] (in German). Deutsche Marine. Retrieved 5 August 2008.
• Stockfisch, Dieter. "Fregatte Klasse 125 - Innovative Konzeption" [Class 125 Frigate - Innovative conceptual design] (PDF). Strategie und Technik (in German) (November 2005). Retrieved 30 April 2010.
• Becker, Timm. "Fregatte Klasse F 125 - Neue Wege für die nächste Fregattengeneration der Marine" [Class F 125 Frigate - New paths for the next Navy frigate generation] (PDF). Marineforum (in German) (11–2005). Retrieved 30 April 2010.

External links

• F125 at Blohm + Voss Naval
• F125 project details on Naval Technology
• Germany’s F125 Special Forces and Stabilization Frigates