Alexadrit Obukhov Class (Project 12700 Class) Russian Minesweeper

tiers

true

false

categories

"WEG"

"Naval Watercraft"

"Mine Laying and Countermeasure Vessels"

"Russia (RUS)"

"PRO_Russian Federation"

"Sea"

"Tier1"

notes

"The Alexandrit-class (Project 12700) mine countermeasures vessels are being built by Sredne-Nevskiy Shipyard, a subsidiary of United Shipbuilding Corporation, for the Russian Navy. The vessels are designed to detect and destroy mines at naval bases and harbors. The keel for the lead vessel in class, Alexander Obukhov (507), was laid at Sredne-Nevskiy Shipyard in St Petersburg, Russia, in September 2011. The vessel was launched in June 2014 and commissioned into the Baltic fleet in December 2016."

dateOfIntroduction

2016

countryOfOrigin

"Russia (RUS)"

proliferation

"Russian Federation"

selectedregions

"All Regions"

checkedregions

Empty array

checkedcountries

"Russian Federation"

dis

name	"Unknown"
string	"00.00.000.000.000.000.000"

images

"Alexandrit_class_(C).jpg"

"Alexandrit_class_(B).jpg"

"Alexandrit_class_(A).jpg"

sections

name

"System"

properties

name	"Alternative Designation"
value	"Alexadrit Obukhov Class; Project 12700 Class"

name	"Type"
value	"Minesweeper"

name	"Builder"
value	"Sredne-Nevsky Shipyard, St. Petersburg, Russia Almaz Central Marine Design Bureau, St. Petersburg, Russia"

name	"Crew"
value	"44"
units	"ea"

name

"Dimensions"

properties

name	"Length"
value	"61.0 m"

name	"Beam"
value	"10.2 m"

name	"Draft"
value	"2.7 m"

name	"Displacement, Standard"
value	"620 tons"

name	"Displacement, Full Load"
value	"890 tons"

name

"Propulsion System"

properties

name	"Engine Name"
value	"INA"

name	"Engine Type"
value	"1 x Diesel"

name	"Engine Power"
value	"2,500 bhp total"

name	"Bow Thrusters"
value	"2 x bow thrusters"

name	"Maximum Range"
value	"16.5 knots"

name	"Maximum Speed"
value	"1,500 nm at 10 knots"

name	"Endurance"
value	"10 days"

name

"Minesweeping Equipment"

properties

name	"Underwater Communication System"
value	"Struktura-35 underwater communication system and the Altyn-M and Ruberoid communication systems."

name	"Sonar"
value	"Anapa sonar"

name	"Contact Sweep Equipment"
value	"OUKT-B contact sweep; PKT-B contact sweep; Zhelatin sweep; and ShAT-U acoustic sweep."

name	"Unmanned Underwater Vehicles"
value	"The vessel also deploys remotely operated vehicles (ROVs), autonomous underwater vehicles (AUVs), and unmanned surface vessels (USVs)."

name	"Automated Mine Warfare System"
value	"Yes"

name

"Gun Weapon Systems"

sections

name

"Gun Weapon System #1"

properties

name	"Name"
value	"1 x AK-630 30mm CIWS"

name	"Type"
value	"Close-In Weapon System (CIWS)"

name	"Caliber"
value	"30 mm"

name	"Main Armament"
value	"1 or 2 AO-18 autocannons"

name	"Secondary Armament"
value	"4 x 9A4172 missiles"

name	"Crew"
value	"1"

name	"Barrel Length"
value	"1,629 mm"

name	"Width"
value	"1,240 mm"

name	"Height"
value	"1,070 mm"

name	"Weight, Gun Mount"
value	"1,000 kg"

name	"Barrels"
value	"6"

name	"Action"
value	"Gas-operated rotary cannon"

name	"Elevation"
value	"+88° ... -12° (50°/sec"

name	"Traverse"
value	"±180° (70°/sec)"

name	"Rate of Fire"
value	"4,000–5,000 rounds/min"

name	"Muzzle Velocity"
value	"880–900 m/s"

name	"Maximum Firing Range"
value	"the projectiles self-destruct past 5,000 m"

name	"Effective Firing Range"
value	"4,000 m (aerial); 5,000 m (maritime)"

name	"Feed System"
value	"Belt: 2,000 rounds (additional 1,000 rounds in reserve feed bin"

name	"Sights"
value	"Radar / TV-optical"

name

"Gun Weapon Systems #1 Ammunition"

properties

name	"Type"
value	"HEI-Frag, Frag-T"

name	"Caliber"
value	"30 mm"

name	"Shell Weight"
value	"0.39 kg"

name	"Basic Load"
value	"1,500 Rounds"

name

"Missile Weapon System"

properties

name	"Launcher"
value	"1 x SA-18 Grouse launcher"

name	"Missile Name"
value	"9M39 Igla short-range missiles"

name	"Length"
value	"1.574 m"

name	"Diameter"
value	"72 mm"

name	"Weight, Missile"
value	"10.8 kg"

name	"Weight, Full System"
value	"17.9 kg"

name	"Weight, Warhead"
value	"1.17 kg"

name	"Detonation Mechanism"
value	"Contact and grazing fuze"

name	"Engine"
value	"Solid fuel rocket motor"

name	"Guidance System"
value	"Dual waveband infra-red"

name	"Operational Range"
value	"5.0 km"

name	"Flight Ceiling"
value	"3.5 km"

name	"Maximum Speed"
value	"570m/s"

name	"Basic Load"
value	"8 x 9M39 Igla short-range missiles carried"

name

"Fire Control Systems"

properties

name	"FCS Name"
value	"1 x SP-520M electro-optical gunfire control system for AK-630"

name	"Computerized FCS"
value	"Yes"

name	"Integrated Bridge System"
value	"Yes"

name

"Radar Systems"

properties

name	"Navigation Radar"
value	"1 x PAL-N navigation"

name

"Protection"

properties

name	"Hull Armor"
value	"INA"

name	"Countermeasures"
value	"INA"

name	"NBC Water Washdown System"
value	"Yes"

variants

name	"Aleksandr Obukhov"
notes	"Commissioned: 2016 Status: Active Fleet: Baltic"

name	"Georgiy Kurbatov"
notes	"Commissioned: 2021 Status: Active Fleet: INA"

name	"Ivan Antonov"
notes	"Commissioned: 2019 Status: Active Fleet: Black Sea"

name	"Vladimir Yemelyanov"
notes	"Commissioned: 2019 Status: Active Fleet: Black Sea"

name	"Yakov Balyaev"
notes	"Commissioned: 2020 Status: Active Fleet: Pacific"

name	"Pyotr Ilyichev"
notes	"Commissioned: 2021 Status: Active Fleet: Pacific"

name	"Anatoly Shlemov"
notes	"Commissioned: 2016 Status: Active Fleet: INA"

name	"Lev Chernavin"
notes	"Commissioned: 2016 Status: Active Fleet: INA"

type

"WEG"

version

1