| As shown in figure "A" of the block diagram illustrated and where the central operating system is configured for advisory control, what does the block "MAN" represent? |
| A) It represents the control console used for vessel maneuvering purposes. |
| B) It represents the interface by which variation in operating parameters is achieved. |
| C) It represents the manual control of an individual control process and is considered a manual backup. |
| D) It represents the control console used for local control of engine speed. |
