Update: The new flotilla, Freedom Flotilla - Thousand Madleens to Gaza & Conscience website and livestream:
From the Global Sumud Flotilla telegram:
👀 As we approach the high risk ‘orange zone’ we need eyes on the Flotilla ❗️
Witness provides protection.
Website link
It looked very spontaneous to me, so I would assume no. But maybe Turkish social media has something more on it.