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SSN 671 Narwhal - 1992

General data:
Type: SSN - Nuclear Powered Attack Submarine Max Depth: -400 m
Commissioned: 1992 Length: 96 m
Beam: 9.7 m Draft: 8.8 m
Crew: 120 Displacement: 5027 t
Propulsion: 1x General Electric S5G Nuclear Reactor Max Speed: 30 kt
Sensors / EW:
AN/WLR-9A - (AN/BLR-14, Sonar Warning Receiver) Acoustic Intercept (Active Sonar Warning)
Acoustic Intercept & Torpedo Warning
Max Range: 27.8 km
AN/WLQ-4 Sea Nymph - (Sturgeon) ESM
SIGINT (ELINT & COMINT) w/ OTH Targeting
Max Range: 926 km
AN/TB-23/BQ - (1990, 4000ft Thin Line, Narwhal & Los Angeles Only) TASS, Passive-Only Towed Array Sonar System
TASS, Passive-Only Thin Line Towed Array Sonar System
Max Range: 129.6 km
AN/TB-16B - (1990, 2600ft Fat-Line) TASS, Passive-Only Towed Array Sonar System
TASS, Passive-Only Fat Line Towed Array Sonar System
Max Range: 129.6 km
AN/BQS-14 - (1990, 2600ft Fat-Line) Hull Sonar, Active-Only
Hull Sonar, Active-Only Under-Ice Navigation and Mine & Obstacle Avoidance
Max Range: 0.4 km
AN/BPS-14 - (1990, 2600ft Fat-Line) Radar
Radar, Surface Search, Short-Range
Max Range: 74.1 km
NA-25X [Radar/IR] - (Sturgeon, Assow w AN/BQS-14) Hull Sonar, Active/Passive
Hull Sonar, Active/Passive Search & Track
Max Range: 74.1 km
AN/BRD-6 - (Sturgeon, Assow w AN/BQS-14) ESM
HF/DF
Max Range: 926 km
Generic Submarine Periscope, Optical - (1980s, 1.5x/8x Zoom) Visual
Visual, Surveillance Periscope
Max Range: 41.7 km
Generic Submarine Periscope, LLTV - (1980s/1990s, Gen 2, 1.5x/4x Zoom) Visual
LLTV, Surveillance & Navigation Camera
Max Range: 41.7 km
Weapons:
Mk48 Mod 5 ADCAP - (1991) Torpedo
Surface Max: 38.9 km. Subsurface Max: 38.9 km.
UGM-109C Tomahawk Blk II TLAM - (1987-1998, TT) Guided Weapon
Land Max: 2500.2 km.
UGM-109D Tomahawk Blk II TLAM - (1989-1998, TT) Guided Weapon
Land Max: 2500.2 km.
UGM-84D Harpoon IC - (1986) Guided Weapon
Surface Max: 138.9 km.
ADC Mk2 Mod 0 Torpedo Decoy - (1979, 3-inch) Decoy (Expendable)
Subsurface Max: 1.9 km.