OVERVIEW: The Dolphin [Type 800] is a diesel-electric submarine operated by the Israeli Navy, entering service in 2020. It represents an evolution of earlier Dolphin-class submarines, likely incorporating advancements in sensor technology and potentially propulsion systems.

DETAILS:
The Dolphin [Type 800] likely represents an indigenous Israeli development based on experience gained from earlier Dolphin-class submarines sourced from German shipyards. The design philosophy probably emphasizes littoral operations within the Eastern Mediterranean, focusing on maintaining a stealthy presence and projecting power ashore. While specific development details remain classified, it is reasonable to assume significant Israeli technological contributions, particularly in the integration of electronic warfare systems and command-and-control architecture. The Type 800 designation suggests a notable redesign or upgrade compared to the initial Dolphin class, possibly involving hull modifications to accommodate new sensor arrays or improved internal layouts. The commissioning year of 2020 indicates a relatively modern platform, designed to counter contemporary regional threats and maintain a strategic advantage in a volatile security environment.

The primary roles of the Dolphin [Type 800] are likely anti-submarine warfare (ASW), anti-surface warfare (ASuW), and clandestine special operations. The presence of both 533mm and 650mm torpedo tubes suggests the capability to deploy a range of torpedoes and potentially other specialized payloads. The ASW capability would be crucial for countering submarine threats from regional adversaries, while the ASuW capability enables engagement with surface combatants and support vessels. The ability to launch specialized payloads through the 650mm tubes suggests a potential for supporting special forces missions, including the deployment of divers or unmanned underwater vehicles (UUVs). This multi-mission capability allows the Dolphin [Type 800] to be a versatile asset, adapting to a wide range of operational requirements within the complex maritime environment.

The sensor suite of the Dolphin [Type 800] provides a comprehensive situational awareness picture. The Timnex 4CH(V)2 likely serves as the primary electronic support measures (ESM) system, providing passive detection and identification of radar emissions from surface vessels and aircraft. Elta Navigation probably represents an advanced integrated navigation system, providing highly accurate positioning and course information. The CSU 90 Hull and CSU 90 Flank arrays are key components of the submarine's sonar suite, enabling long-range detection and tracking of underwater targets. The IPS CSU 90 likely represents an integrated processing system for the sonar data, enhancing signal processing and reducing operator workload. The MAS 90 is probably a mine avoidance sonar, crucial for safe navigation in mined waters. The Generic Submarine Periscope (Optical and LLTV) provides visual and low-light surveillance capabilities. The Signal Ejector allows for the deployment of decoys and communications buoys without compromising the submarine's position.

SPECIFICATION: Length: 57.3 m || Beam: 6.8 m || Draft: 6.2 m || Disp: 1670 t

SENSORS: Timnex 4CH(V)2 || Elta Navigation || CSU 90 Hull || CSU 90 Flank || IPS CSU 90 || MAS 90 || Generic Submarine Periscope, Optical || Generic Submarine Periscope, LLTV

ARMAMENT: 533mm TT || 650mm TT || Signal Ejector