The snapshots show Carey holding on to her daughter, who was sporting a life vest, while on a boat, along with pictures of the trio hanging out before bedtime in their pajamas.
The songstress has been globe-trotting around the world with her mini-me's, along with boyfriend James Packer. The group has been visiting the sights in Sardinia, Ibiza and Israel before heading back to Los Angeles in early September.
Meanwhile, Mariah and James have been at the center of baby rumors, but E! News quickly learned that's not the case.