GIS 811

GIS 811

Stefano Turr

MS-472

GIS 811

Stefano Turr

MS-472

Italy

III Rank

Battle rating:

AB	RB	SB
2.3	2.3	2.3

Class:

Motor torpedo boat

Boat

Research:26 000

Purchase:76 000

Description

The Vosper 70'6", GIS 811 is a rank III Italian motor torpedo boat with a battle rating of 2.3 (AB/RB/SB). It was introduced in Update "Starfighters".

General info

Survivability and armour

Armourfront / side / back

Hull40 mm (wood)

Superstructure15 mm (wood)

Number of section3

Displacement37 t

Crew16 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

AB104 / 35 km/h

RB74 / 25 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	104	35
RB/SB	Stock	___	___
	Upgraded	74	25

Modifications and economy

Repair costBasic → Reference

AB1 078 → 1 327

RB1 475 → 1 815

Total cost of modifications26 800

50 200

Talisman cost1 100

Crew training22 000

Experts76 000

Aces500

Research Aces320 000

Reward for battleAB / RB / SB

90 / 140 / 100 %

142 / 142 / 142 %

Modifications

Seakeeping	Unsinkability	Firepower
Dry-Docking Research: 1 800 Cost: 3 400 145 Rudder Replacement Research: 1 500 Cost: 2 800 120 Propeller Replacement Research: 3 300 Cost: 6 200 270 Engine Maintenance Research: 2 200 Cost: 4 100 180	Damage Control Division Research: 1 800 Cost: 3 400 145 Fire Division Research: 1 500 Cost: 2 800 120 Smokescreen Research: 1 500 Cost: 2 800 120 New Pumps Research: 2 200 Cost: 4 100 180	20 mm HET magazines Research: 1 800 Cost: 3 400 145 20 mm APT magazines Research: 1 500 Cost: 2 800 120 Primary Armament Targeting Research: 3 300 Cost: 6 200 270 Artillery Support Research: 2 200 Cost: 4 100 180 Torpedo Mode Research: 2 200 Cost: 4 100 180

Armament

Primary armament

Turret20 mm/65 Breda anti-aircraft gun

Ammunition1500 rounds

Belt capacity12 rounds

Fire rate240 shots/min

Vertical guidance-10° / 90°

Turret4 x 2 cm/65 Flakvierling 38 automatic cannon

Ammunition8000 rounds

Belt capacity40 rounds

Fire rate480 shots/min

Vertical guidance-10° / 80°

Provide information about the characteristics of the primary armament. Evaluate their efficacy in battle based on their reload speed, ballistics and the capacity of their shells. Add a link to the main article about the weapon: {{main|Weapon name (calibre)}}. Broadly describe the ammunition available for the primary armament, and provide recommendations on how to use it and which ammunition to choose.

Additional armament

Setup 12 x 450 mm steam turbined W.200/450X5,75 torpedo

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Usage in battles

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Pros and cons

Pros:

• Effective 20 mm guns
• Sufficient AA capability
• Small enough to hide behind rocks, islands, etc
• Torpedoes have a lot of explosive filler
• Capable of destroying other costal boats very quickly
• Sufficient speed and mobility

Cons:

• Torpedoes have a short range
• Guns are insufficient against bigger boats
• Susceptible to even small arms fire
• Extremely low survivability

History

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Media

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See also

• MTB Vosper (Family)

External links

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• topic on the official game forum;
• other literature.

Vosper & Company
Motor Torpedo Boat (MTB)
70 ft Vosper	MTB Vosper · MTB Vosper(2) · GIS 811*
Gay-class	HMS Gay Archer
Brave-class	Brave Borderer
Schnellboot Type 153	Pfeil**
	*70 ft Vosper in post-war Italian Service
	**Built for West Germany