Next April is our first cruise, a 4 day. Since we have 3 boys, I worry about keeping in touch with them all day on the ship. They will be 16, 13 and 12. I have these visions of the youngest ones wondering around alone or just not being able to get in touch with us. We have the radios and plan on upgrading them to get the ones that vibrate, so we'll have extras. Do you go crazy wondering where everybody is for those of you that have 3 kids? The 13 and 12 yr. old will be in the Lab (will try to get the older with his younger brother, I don't think the 13 yr. old would be comfortable with the older teens). How do I relax about this?? And enjoy myself for a change!