Latest time to disembark Windsurf?

To all you knowledgeable Windstar folks:

The Windsurf docks in Civitavecchia at 7:00 a.m. We have a late afternoon flight so would like to stay on board for as long as possible, have a leisurely breakfast, etc. (after vacating our cabin, of course). What is the latest you are allowed to disembark? Thanks in advance!

Avalong,

I recall everybody has to be off by 9AM so they can clean the ship for the new cruisers which are allowed to come onboard by 1PM

Avalong,

 

I recall everybody has to be off by 9AM so they can clean the ship for the new cruisers which are allowed to come onboard by 1PM

Thank you!