The United States Navy Submarine Force, often called the "Silent Service," is a cornerstone of America's maritime dominance and global security.
Operating beneath the ocean's surface, this elite force executes missions that are critical to national defense and strategic deterrence worldwide.
With approximately 70 submarines in active service, the force conducts undersea warfare, intelligence gathering and special operations with unmatched precision.
Its stealth and endurance make it one of the most formidable military capabilities in existence.
The force's ability to remain undetected for months at a time gives the US unmatched global reach and persistence.
Invisible strength: stealth and deterrence
Former Commander Admiral Michael Connor famously stated, "It is easier to find a grapefruit-sized object in space than a US nuclear-powered submarine."
This level of stealth allows submarines to position themselves near adversary coastlines, reducing missile launch times to under 10 minutes.
As a strategic deterrent, ballistic missile submarines (SSBNs) carry nuclear weapons designed to prevent adversaries from initiating a nuclear strike.
These vessels ensure the US maintains a credible second-strike capability, reinforcing global stability through deterrence.
Mission scope and advanced capabilities
The Submarine Force is engaged in anti-submarine warfare, anti-surface warfare, and mine warfare, while supporting intelligence, surveillance, and reconnaissance operations.
It assumes a critical role in deploying Navy SEALs and other special forces for covert missions in hostile or sensitive environments.
The force is structured around three primary submarine classes, each designed for distinct missions and advanced operational capabilities.
SSBNs contribute to nuclear deterrence, equipped with Trident II D5 missiles to ensure strategic security.
Fast attack submarines provide multi-mission flexibility, enabling strike operations, intelligence gathering, and other critical tasks.
Guided missile submarines, converted from Ohio-class vessels, carry up to 154 Tomahawk missiles and support special operations forces.
Guided missile submarines offer the capability to launch precision strikes and assist special operations in hostile territories.
Every submarine features extreme stealth, nuclear propulsion for extended endurance, advanced sensors and weapon systems, and global operational reach.
These strategic attributes allow the Submarine Force to remain undetected while projecting power anywhere in the world.
The Submarine Force operates under US Fleet Forces Command and Pacific Fleet, supported by subordinate groups, squadrons, and bases to maintain readiness and efficiency.
Fleet Forces Command and Pacific Fleet manage operations worldwide, ensuring readiness through squadrons and submarine group commands.
![Submarines USS Annapolis (SSN 760) and USS Asheville (SSN 758) operate in formation during an exercise, December 17, 2025. Renowned for their unparalleled speed, endurance, stealth and mobility, fast-attack submarines serve as the backbone of the Navy's Submarine Force, ensuring readiness and agility. [US NAVY]](/ssc/images/2026/02/19/54598-_74a__us_navy_submarine_force-600_384.webp)