Critical machineries of Ship?

So many of us have come across this topic . Critical machinery. But just ignored it cause we never really understood the importance of it.

What are the Critical Machineries on a ship?

Ans) Critical machineries include but not limited to:

  1. Main engine
  2. Steering gear
  3. Ows
  4. Odmcs
  5. Incinerator
  6. Radar
  7. Ecdis
  8. Gas combistion unit (Lng carriers)
  9. Compressor ( Gas carriers)
  10. Fire Main Systems etc .