What is ragged island adminastration?

There is no widely recognized term or concept called "ragged island administration." It's possible that this is a misspelling or a term specific to a particular context.

To help me understand what you're asking, could you please provide more context?

For example, are you referring to:

* A specific location: Is it possible you meant "Ragged Island" which is a location name in several places around the world?

* A specific type of administration: Are you asking about a particular style of governance or management?

* A specific organization: Is there a specific group or entity you are asking about?

Providing more information will help me provide a relevant and accurate answer.