Deepnight Revelation deck plan key - Roon?


In the Campaign Guide, the deck plans for the Deepnight Revelation ship on page 31 has an odd item listed as, "21. Roon".

Is that a typo or acronym? I can't find anything that matches or refers to it. That item on the plans is close to sensor suites, etc.

Anyone know what it might be?

On a deep space journey, they have an entire space devoted to sorting and organizing digital music. Amazing.