The wheel house or  bridge of a C-Class vessel. This is where the Master (Captain) along with the other Deck Officers and Able Seamen navigate the vessel. They  use a combination of modern electronic equipment and a certain amount of old fashion skill gained from first hand experience from sailing on the various vessels in all types of conditions. In the picture you can see one of the radars at the far left with another radar is in the right of the picture. Iin the middle of the picture you see the engine telegraphs and the throttle/pitch control levers with the rudder indicators at the top.