German ghost ship spooking around in Eastern Mediterranean

[Skybird]

First, 14-04-2012:
http://www.spiegel.de/international/world/0,1518,827553,00.html

Second, 17-04-2012:
http://www.spiegel.de/international/germany/0,1518,828070,00.html

[Jimbuna]

I'd have thought some navy vessel (possibly Turkish-based on location) should intercept and board her to confirm one way or the other.