Seanav IndiaThrottle Control Unit for CPP FPP Annual inspection, Repair, Service in Vizag The throttle control unit regulates propulsion power for both controllable pitch propellers (CPP) and fixed pitch propellers (FPP). For CPP systems, the throttle unit adjusts both engine speed and propeller blade angle, allowing precise maneuvering and fuel optimization. In FPP systems, it […]
Tag Archives: Vizag
Magnetic Compass Maintenance, Servicing, Repairs, Overhaul, Calibration & Deviation Card Issuance in Vizag The marine magnetic compass, a cornerstone of maritime navigation for centuries, continues to hold its significance on modern vessels. At our service station in Vizag, we provide expert repair, calibration, maintenance, and deviation card services for magnetic compasses on ships, yachts, fishing […]
Seanav IndiaEmergency Stop System Annual inspection, Repair, Service in Vizag The emergency stop system is a critical safety feature that allows immediate shutdown of the main engine or auxiliary machinery in hazardous situations. Located on the bridge, engine control room, and machinery spaces, emergency stop buttons ensure quick access for crew during fires, collisions, or […]
Seanav IndiaGovernor Control System Annual inspection, Repair, Service in Vizag The governor control system regulates the speed and stability of marine diesel engines, ensuring optimal performance and fuel efficiency under varying load conditions. Governors can be mechanical, hydraulic, or electronic, with modern vessels favoring electronic digital governors for precision. By adjusting fuel injection based on […]
Seanav IndiaEngine Safety Shutdown System Annual inspection, Repair, Service in Vizag The engine safety shutdown system is designed to automatically stop the main or auxiliary engines in the event of critical faults such as low lubrication oil pressure, high cooling water temperature, overspeed, or crankcase explosion risk. This system is a vital safeguard against catastrophic […]
Seanav IndiaEngine Telegraph System Annual inspection, Repair, Service in Vizag The engine telegraph system is a critical communication link between the ship’s bridge and engine control room, transmitting propulsion commands for maneuvering. Traditionally mechanical but now primarily electronic, the telegraph allows bridge officers to send orders such as “full ahead,” “half astern,” or “stop,” which […]
Seanav IndiaEngine Room Automation Annual inspection, Repair, Service in Vizag Engine room automation systems are advanced control solutions that monitor, manage, and optimize ship propulsion and auxiliary machinery. Modern vessels often operate with unattended machinery spaces (UMS), relying heavily on automation for safe and efficient operations. Key functions include real-time monitoring of engine performance, fuel […]
Seanav IndiaPortable Gas Detectors optional for FFA Annual inspection, Repair, Service in Vizag Portable gas detectors are vital safety devices used onboard ships to monitor hazardous gases such as oxygen deficiency, carbon monoxide, hydrogen sulfide, and combustible vapors. While not always mandatory under SOLAS firefighting appliance (FFA) requirements, they are strongly recommended for crew safety […]
Seanav IndiaFoam Applicator Unit Annual inspection, Repair, Service in Vizag Foam applicator units are essential firefighting tools designed to control oil-based fires, particularly in engine rooms, pump rooms, and cargo spaces where water alone is ineffective. The unit consists of a foam branch pipe, pick-up tube, and inductor connected to the ship’s fire main system. […]
Seanav IndiaHydrant Valves Couplings Annual inspection, Repair, Service in Vizag Hydrant valves and couplings are integral components of a ship’s fire main system, ensuring effective water distribution during firefighting operations. Hydrant valves regulate water flow from the fire main line to hoses, while couplings securely connect hoses and nozzles for water delivery. Designed from corrosion-resistant […]