GMR21CTaxonomy & Navigation
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DEFENSE TAXONOMY HUBS
21st-Century Military Index
NAVAL DOMINANCE VECTORBLUE-WATER MULTI-DOMAIN FLEETS

Ballistic Missile Subs (SSBN)

Supercarriers, Nuclear Attack Subs, SSBNs, Guided Missile Destroyers, Frigates & USVs

Naval SimulatorGlobal Index
Air DominanceGround CombatNaval DominanceStrategic MissilesTier-1 Special ForcesDefense Contractors
Sub-Domain:All Naval VesselsSupercarriers & Flat-TopsNuclear Attack Subs (SSN)Ballistic Missile Subs (SSBN)Guided Missile DestroyersMulti-Mission FrigatesUnmanned Surface Vessels (USV)

Top 5 Naval Dominance Capability Pentagon

Displacement & Scale • VLS Armament • Sensors & Sonar • Propulsion & Endurance • Combat System & EW
TOP 5 CONTENDERS
Multi-dimensional sub-scores normalized on a 0-100 tactical scale evaluated by the GMR Multi-Domain Scoring Engine.

Top Naval Dominance Contenders

#1🇺🇸
Columbia classUnited States • General Dynamics
Gen590.0
#2🇷🇺
Borei-A classRussia • Sevmash / United Shipbuilding Corporation
Gen589.5
#3🇺🇸
Ohio classUnited States • General Dynamics
Gen4+89.5
Hardware-Dominant Kill-Chain WeightingReal-Time Fleet Overmatch
Columbia class
#1
🇺🇸

Columbia class

Gen5ballistic-missile-submarinesGeneral Dynamics
United States• Introduced: 2027
Naval Dominance Index90.0
Fielded Operators:🇺🇸US1
Displacement21k t
Armament / VLSHeavy Torpedoes / VLS
PropulsionNuclear Reactor
Sensors / SonarNon-hull-penetrating photonic optronic masts
Displacement & Scale100.0
VLS Armament100.0
Sensors & Sonar100.0
Propulsion & Endurance71.0
Combat System & EW79.3
Borei-A class
#2
🇷🇺

Borei-A class

Gen5ballistic-missile-submarinesSevmash / United Shipbuilding Corporation
Russia• Introduced: 2020
Naval Dominance Index89.5
Fielded Operators:🇷🇺RU6
Displacement24k t
Armament / VLSHeavy Torpedoes / VLS
PropulsionNuclear Reactor
Sensors / SonarMRKP-59 surface search radar
Displacement & Scale100.0
VLS Armament99.0
Sensors & Sonar100.0
Propulsion & Endurance71.0
Combat System & EW78.0
Ohio class
#3
🇺🇸

Ohio class

Gen4+ballistic-missile-submarinesGeneral Dynamics
United States• Introduced: 1981
Naval Dominance Index89.5
Fielded Operators:🇺🇸US14
Displacement19k t
Armament / VLSHeavy Torpedoes / VLS
PropulsionNuclear Reactor
Sensors / SonarBPS-15A surface search radar
Displacement & Scale100.0
VLS Armament99.0
Sensors & Sonar100.0
Propulsion & Endurance71.0
Combat System & EW77.8