Project 645

NATO: November (mod)

Type	SSN
Soviet designation	PLA
NATO reporting name	November (mod)
Country	USSR
Displacement (t)	4,380
Length (m)	109.8
Beam (m)	8.3
Draft (m)	5.9
Height (m)	8.3
Max speed submerged (kn)	30.5
Max speed surfaced (kn)	15.2
Max safe depth (m)	241
Endurance (days)	60
Nuclear reactors	1
Titanium hull	No
Class year	1960

Sensors

Sonar (6)

Name	Type	Platform	Passive range (km)	Active range (km)
MG-10 Kola	H	sub	0.9	—
MG-13	air		—	—
MG-200 Arktika	H	sub	—	1.3
MG-23 Beresta-M	ssp		—	—
NEL-6	echo	sub	—	—
Plutoniy	M	sub	—	0.9

Radar (3)

Name	NATO name	Air search	Surface search	Fire control
ARP-53		—	—	—
MRP-10 Nakat		—	—	—
Prizma		—	Yes	—