SMS Ostfriesland

SMS Ostfriesland

SMS Ostfriesland

Germany

V Rank

Battle rating:

AB	RB	SB
6.3	6.3	6.3

Class:

Battleship

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Description

The Helgoland-class, SMS Ostfriesland, 1911 is a gift rank V German battleship with a battle rating of 6.3 (AB/RB/SB). It was introduced during Update "Drone Age" as a reward for the 2022 Project "Overpowered" event.

General info

Survivability and armour

Armourfront / side / back

Citadel210 / 300 / 35 mm

Main fire tower300 / 250 / 290 mm

Hull25 mm (steel)

Superstructure16 mm (steel)

Number of section9

Displacement24 700 t

Crew1 069 people

Talk about the vehicle's armour. Note the most well-defended and most vulnerable zones, e.g. the ammo magazine. Evaluate the composition of components and assemblies responsible for movement and manoeuvrability. Evaluate the survivability of the primary and secondary armaments separately. Don't forget to mention the size of the crew, which plays an important role in fleet mechanics. Save tips on preserving survivability for the "Usage in battles" section. If necessary, use a graphical template to show the most well-protected or most vulnerable points in the armour.

Mobility

Speedforward / back

AB46 / 25 km/h

RB39 / 22 km/h

Write about the ship's mobility. Evaluate its power and manoeuvrability, rudder rerouting speed, stopping speed at full tilt, with its maximum forward and reverse speed.

Mobility Characteristics
Game Mode	Upgrade Status	Maximum Speed (km/h)		Turn Time (s)	Turn Radius (m)
		Forward	Reverse
AB	Stock	___	___
	Upgraded	46	25
RB/SB	Stock	___	___
	Upgraded	39	22

Modifications and economy

Repair costBasic → Reference

AB22 774 → 28 604

RB28 736 → 36 092

Total cost of modifications286 000

425 000

Talisman cost2 200

Crew training230 000

Experts790 000

Aces1 800

Research Aces780 000

Reward for battleAB / RB / SB

450 / 600 / 100 %

202 / 202 / 202 %

Modifications

Seakeeping	Unsinkability	Firepower
Dry-Docking Research: 14 000 Cost: 21 000 310 Rudder Replacement Research: 13 000 Cost: 19 000 290 Propeller Replacement Research: 12 000 Cost: 18 000 260 Engine Maintenance Research: 31 000 Cost: 46 000 680	Damage Control Division Research: 14 000 Cost: 21 000 310 Fire Division Research: 13 000 Cost: 19 000 290 Shrapnel Protection Research: 12 000 Cost: 18 000 260 Ventilation Research: 12 000 Cost: 18 000 260 New Pumps Research: 31 000 Cost: 46 000 680 Ammo Wetting Research: 31 000 Cost: 46 000 680	Anti-Air Armament Targeting Research: 14 000 Cost: 21 000 310 305mm_ger_l_3_3_navy_sap_ammo_pack Research: 14 000 Cost: 21 000 310 Auxiliary Armament Targeting Research: 13 000 Cost: 19 000 290 305mm_ger_l_3_4_navy_apc_ammo_pack Research: 13 000 Cost: 19 000 290 150mm_ger_skl45_naval_sap_ammo_pack Research: 13 000 Cost: 19 000 290 Primary Armament Targeting Research: 12 000 Cost: 18 000 260 Improved Rangefinder Research: 12 000 Cost: 18 000 260 150mm_ger_skl45_l_3_7_naval_ap_ammo_pack Research: 12 000 Cost: 18 000 260

Armament

Primary armament

6 х Turret2 x 305 mm/50 SK L/50 cannon

Ammunition170 rounds

Vertical guidance-8° / 14°

Penetration statistics
Ammunition	Type of warhead	Penetration @ 0° Angle of Attack (mm)
		1,000 m	2,500 m	5,000 m	7,500 m	10,000 m	15,000 m
Spgr. L/3.8 Bdz	HE	167	149	124	103	87	66
Spgr. L/3.3 SAP	SAP	481	430	357	299	252	193
Psgr. L/3.4	APC	519	463	383	320	270	205

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (s)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (kg)	Ricochet
							0%	50%	100%
Spgr. L/3.8 Bdz	HE	855	405.9	0.025	17	27	79°	80°	81°
Spgr. L/3.3 SAP	SAP	850	410	0.025	17	10.8	47°	60°	65°
Psgr. L/3.4	APC	855	405.5	0.025	17	13.6	48°	63°	71°

Secondary armament

14 х Turret150 mm/45 SK L/45 cannon

Ammunition150 rounds

Penetration statistics
Ammunition	Type of warhead	Penetration @ 0° Angle of Attack (mm)
		1,000 m	2,500 m	5,000 m	7,500 m	10,000 m	15,000 m
Sprgr. L/4.1 Kz	HE	21	21	21	21	21	21
Sprgr. L/4.1 Bd.Z	SAPBC	95	80	61	47	37	28
Psgr. L/3.7	APCBC	238	201	153	117	93	71

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (s)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (g)	Ricochet
							0%	50%	100%
Sprgr. L/4.1 Kz	HE	835	45.3	0	0.1	1,600	79°	80°	81°
Sprgr. L/4.1 Bd.Z	SAPBC	835	45.3	0.01	7	1,050	48°	63°	71°
Sprgr. L/3.7	APCBC	835	45.3	0.015	7	990	48°	63°	71°

Anti-aircraft armament

2 х Turret88 mm/45 SK L/45 AA-cannon

Ammunition150 rounds

An important part of the ship's armament responsible for air defence. Anti-aircraft armament is defined by the weapon chosen with the control Select anti-aircraft weapons. Talk about the ship's anti-air cannons and machine guns, the number of guns and their positions, their effective range, and about their overall effectiveness – including against surface targets. If there are no anti-aircraft armaments, remove this section.

Additional armament

Setup 116 x 500 mm G6c torpedo

Describe the available additional armaments of the ship: depth charges, mines, torpedoes. Talk about their positions, available ammunition and launch features such as dead zones of torpedoes. If there is no additional armament, remove this section.

Usage in battles

Describe the technique of using this ship, the characteristics of her use in a team and tips on strategy. Abstain from writing an entire guide – don't try to provide a single point of view, but give the reader food for thought. Talk about the most dangerous opponents for this vehicle and provide recommendations on fighting them. If necessary, note the specifics of playing with this vehicle in various modes (AB, RB, SB).

Pros and cons

Summarise and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in the bulleted list. Try not to use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - use substitutions with softer forms such as "inadequate" and "effective".

Pros:

Cons:

History

Describe the history of the creation and combat usage of the ship in more detail than in the introduction. If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the ship and adding a block "/History" (example: https://wiki.warthunder.com/(Ship-name)/History) and add a link to it here using the main template. Be sure to reference text and sources by using <ref></ref>, as well as adding them at the end of the article with <references />. This section may also include the ship's dev blog entry (if applicable) and the in-game encyclopedia description (under === In-game description ===, also if applicable).

Media

Excellent additions to the article would be video guides, screenshots from the game, and photos.

See also

Links to articles on the War Thunder Wiki that you think will be useful for the reader, for example:

• reference to the series of the ship;
• links to approximate analogues of other nations and research trees.

External links

• [Devblog] Project “Overpowered”: battleship Ostfriesland