Project 949A Antey

Project 949A

NATO: Oscar II

Type	SSGN
Soviet designation	PLARK
NATO reporting name	Oscar II
Country	USSR
Displacement (t)	19,254
Length (m)	154.8
Beam (m)	18.0
Draft (m)	9.3
Height (m)	18.0
Max speed submerged (kn)	33.4
Max speed surfaced (kn)	14.6
Max safe depth (m)	274
Endurance (days)	120
Propeller	2 x 7 bladed propellers
Nuclear reactors	2
Titanium hull	No
Navigation system	Simphoniya-U (Inertial Navigation System)
Class year	1986

Sensors

Sonar (10)

Name	Type	Platform	Passive range (km)	Active range (km)
MG-35 Shtil	com		—	—
MG-512 Vint-M	cav	sub	—	—
MG-518 Sever	Echo sounder	sub	—	—
MG-519	Mine detection	sub	—	1.5
MG-553 Zhgut-M	ssp		—	—
MGK-540 Skat-3 Active	Hull	sub	—	5.1
MGK-540 Skat-3 Cylindrical	Cylindrical	sub	3.4	—
MGK-540 Skat-3 Flank	Flank	sub	3.8	—
MGK-540 Skat-3 OGS	Active Intercept		—	—
Pelamida Towed Array	Towed	sub	3.4	—

Radar (3)

Name	NATO name	Air search	Surface search	Fire control
MRKP-58 Radian ESM		—	—	—
MRKP-59 Radian-U		—	Yes	—
Zone		—	—	—

Launchers (4)

Name	Tubes	Fire control	Max launch depth (m)
533mm Torpedo Tube (forward) 4 — 1,000 1980 - 1980: 14 x USET-80 , 2 x VA-111 Shkval 1981 - present: 2 x URPK-6 Vodopad-PL (83R) , 2 x URPK-6 Vodopad-PL (84R) , 10 x USET-80 , 2 x VA-111 Shkval
650mm Torpedo Tube (forward) 2 — 1,000 1980 - 1983: 10 x 65-76 1984 - present: 8 x 65-76 , 2 x URPK-7 Veter (86R)
Missile Launcher 24 — 0 1980 - present: 18 x P-700 , 6 x P-700 (N)
VIPS	2	—	100

Extendable devices (9)

Name	NATO name	Capabilities	Max depth (m)	Max speed (kn)
Anis Radio Antenna	—	Radio (LF, MF, HF), Radio navigation	—	7.5
Kora Radio Antenna	—	Radio (VLF, LF), Radio navigation	—	7.5
MRKP-58 Radian Radar + ESM	—	Radar, ESM	—	7.5
PZNS-10S attack periscope	—	Periscope (attack)	—	7.5
RCP	—	Snorkel	—	7.5
Selena satcom/targeting	—	Satcom, Satcom target	—	7.5
Signal-3 search periscope	—	Periscope (observation)	—	7.5
Sintez satcom/nav	—	Radio (UHF), Navsat, Satcom	—	7.5
Zone RDF	—	Direction finder	—	7.5