Civilian rescue ship, lolz
Unless they sent a cruise ship defended by the flotilla this was a military mission
The Russians in Gaza are probably military advisers. Just like when Putin sent a muslim battalion to Lebanon to serve as "peacekeepers" to protect Hizballah from Israel.
The west stood by when Putin sent his muslim Chechen battalions into Christian Georgia to rape, massacre and exterminate thousands of innocent Georgian civilians. Israel even stopped selling the Georgians weapons to try and appease the savage mindless Russian animals, but they will now learn that satanic genocidal mass-murderers like KGB Putin can never be appeased.