Its not as bad as the title sounds.
I am getting married on a yacht. The yacht will be porting and sails for four hours. I have my MOHs two daughters as flowergirls (ages 8 and 5), my cousin as a flowergirl (age 4) and my cousin as a ringbearer (age 6). However, I don't want guests to bring their kids. For a couple reasons: I would feel awful if the kids got hurt or god forbid fell overboard. Second, the coordinator told us that they have a strict policy that once we are at sea, we are not coming back. If we do have to come back, we stay and don't go back out. My dad is paying a large sum of money and I would hate to cut it short. My fiancé's cousin has two very little babies and I would feel nervous. Is it okay to say adults only but the wedding party has a few kids?