I was able to use an Android app to share my schedule with my wife. The app is TimeTree.
I installed TimeTree on my Android phone and then under Settings selected "Import External Calendar." I was able to select the CrewAcc MiCrew, in addition to my Gmail and Hotmail calendars.
It imported all events from those calendars.
I don't know if this automatically updates as I make changes, or if I simply need to reclick the External Import to send events out to the server.
I then, under settings, selected "Invite Members." The app sent an email to my wife instructing her to a) install TimeTree, and to b) join the shared calendar.
She now sees in her Android, under TimeTree, my full Google Calendar to include all MiCrew events.