where do you find the Emergency Bilge Suction valve and how to identify.

Almost 100% you can find the emergency bilge suction valve location in engine room platform.

when you go for finding the emergency bilge suction valve you need see for red colored valve, usually the red color painted hand wheel  will be there and that will be your emergency bilge suction valve.

Make a note that if the engine room is divided into compartments, then each separated zone must have an emergency bilge suction or alternative means of pumping the bilges during the emergency conditions like floolding of engine room.