When we're on the beach at Club Orient, we're always sociable towards cruise ship visitors - as long as they're no invading anyone's privacy by taking photos. Example: When we were there 2 weeks ago, a group of Mexican women "cruisers" decided to go into the water and at first were going to leave their belongings on the beach (it's narrow) where they could get soaked or, worse, swiped. The chairs next to us were vacated for the day, so my wife told the senoras to leave their things on the chair and we would watch them. They couldn't thank us enough for this small gesture.