Israel warned Wednesday that it is “prepared” to “act accordingly” to stop Greta Thunberg’s so-called Freedom Flotilla Coalition from reaching Gaza — as the eco-activist frolicked and filmed smiling social media content on the Mediterranean Sea.

An aid ship carrying environmental campaigner Greta Thunberg and other activists diverted from its planned route toward Gaza to answer a distress call from a stricken boat, according to one of the protesters onboard.