Project 21690 "SOBOL" - a high-speed maneuverable boat designed to perform various tasks: patrol; the bearing of duty; search, intercept and apprehend offenders; conservation and protection of marine and coastal facilities on the water side; assistance in distress in the water; implementation, service and travel with flights spetspersonalom.
The boat is equipped with a closed deckhouse and bow rest room, toilet, food warmers place two kreslamiv pilothouse and sofas in the room to relax.
Upon request, the boat can be equipped with modern radio communication.
The boat is transportable by rail and by road.