OVERVIEW: The V-504 [Pr.908 Triton-2] is a diesel-electric midget submarine operated by Ukraine.

DETAILS: The Pr.908 Triton-2 represents a unique and relatively obscure chapter in Soviet-era submarine development. Designed primarily for special operations and reconnaissance, the Triton-2 project emerged in the late 1970s and early 1980s as a response to a perceived need for clandestine underwater capabilities. Unlike conventional submarines focused on fleet-on-fleet engagements, the Triton-2 was envisioned as a platform for delivering and retrieving special forces units, conducting underwater sabotage, and gathering intelligence in shallow littoral waters. The program emphasized stealth, maneuverability, and the ability to operate in environments where larger submarines would be impractical. Its diminutive size reflects this focus on operating in constrained spaces, like harbors, rivers, and coastal zones. The design philosophy prioritized a minimal acoustic signature and a compact profile to evade detection.

The V-504 [Pr.908 Triton-2], commissioned in 1992, likely fulfills roles related to coastal defense, underwater reconnaissance, and potentially insertion/extraction of special operations forces. The lack of dedicated anti-submarine warfare (ASW), anti-air warfare (AAW), or anti-surface warfare (ASuW) armament indicates a focus on clandestine missions, rather than direct combat engagements. Its primary role is assumed to be intelligence gathering and covert operations within Ukraine's littoral waters. Due to its limited endurance, the Triton-2 is most likely confined to operations in the Black Sea and potentially the Sea of Azov.

The V-504's sensor suite, though limited to "Generic" designations, provides the necessary tools for its intended role. The Generic Mine & Obstacle Avoidance system is crucial for navigating shallow and potentially cluttered coastal waters, mitigating the risk of grounding or damage. The Generic Submarine Periscope, Optical allows for visual observation of the surface and near-surface environment, vital for reconnaissance and target identification. The absence of active sonar or electronic warfare systems further reinforces the emphasis on passive detection and avoidance, aligning with the design philosophy of minimizing the submarine's detectability.

SPECIFICATION: Length: 9.5 m || Beam: 1.88 m || Draft: 1.6 m || Disp: 5 t

SENSORS: Generic Mine & Obstacle Avoidance || Generic Submarine Periscope, Optical

ARMAMENT: None