SSBN 726 Ohio

Ohio

SSBN 726 Ohio (1994)

Type SSBN
Country USA
Displacement (t) 18,750
Length (m) 170.0
Beam (m) 13.0
Draft (m) 10.8
Height (m) 13.0
Max speed submerged (kn) 25.0
Max speed surfaced (kn) 15.0
Max safe depth (m) 229
Endurance (days) 90
Propeller 1 x 7 bladed propeller
Nuclear reactors 1
Titanium hull No
Class year 1994

Sensors

Sonar (9)

Name Type Platform Passive range (km) Active range (km)
BQA-8B cav sub — —
BQH-7 ssxbt sub — —
BQN-17 Echo sounder sub — —
BQQ-6 Hull Flank sub 3.2 —
BQQ-6 Sphere (BQS-13) Spherical sub 3.8 —
BQQ-9 Towed sub 8.5 —
BQS-15 Mine detection sub — 0.9
TB-16D Towed sub 5.1 —
WLR-9 Active Intercept — —

Radar (3)

Name NATO name Air search Surface search Fire control
AN/WLR-8(V) — — —
BLD-1 — — —
BPS-15 — Yes —

Launchers (3)

Name Tubes Fire control Max launch depth (m)
533mm Torpedo Tube (forward) 4 Mk 118 366
CSA Mk 2 16 — —
Missile Launcher 24 — 60

Extendable devices (7)

Name NATO name Capabilities Max depth (m) Max speed (kn)
AS-1284/BRN-3 ESM — ESM, Direction finder — 7.5
BPS-15 Radar — Radar — 7.5
OE-207 Radio Antenna 1 — Radio (VLF, LF, MF, HF, VHF, UHF), Radio navigation, Navsat, Satcom — 7.5
OE-207 Radio Antenna 2 — Radio (VLF, LF, MF, HF, VHF, UHF), Radio navigation, Navsat, Satcom — 7.5
Snorkel — Snorkel — 7.5
Type 15L search periscope — Periscope (observation) — 7.5
Type 8L attack periscope — Periscope (attack) — 7.5

Towed devices (3)

Name Type NATO name Towed decoy Capabilities Cable (m) Depth (m) Speed (kn)
BRR-6 Trailing buoy — — Receive, Radio (VLF, LF, Radio navigation) 450 396 – 61 3.0 – 12.0
BRR-6 Trailing buoy — — Receive, Radio (VLF, LF, Radio navigation) 450 396 – 61 3.0 – 12.0
OE-315 HSBCA Trailing wire — — Receive, Transmit, Radio (VLF, LF, MF, HF, Radio navigation) 549 91 – 37 2.3 – 9.0

Individual hulls (4)

Name Short name Country Start date End date Remark
SSBN-740 Rhode Island USS Rhode Island USA 1994-07-09 (Commissioned) —
SSBN-741 Maine USS Maine USA 1995-07-29 (Commissioned) —
SSBN-742 Wyoming USS Wyoming USA 1996-07-13 (Commissioned) —
SSBN-743 Louisiana USS Louisiana USA 1997-09-06 (Commissioned) —