Always check on them on a regular basis. Kid proofing your boat is a good option. Adding guardrail netting keep the kids from falling overboard
. It is easily available from marine
suppliers and catalogs. Installing waterproof and a 12 volt LED courtesy lights at strategic spots around the boat is another good option. I found a blog from think protection that lists some of the safety
measures you can take to make your kids safe https://www.thinkprotection.com/blog...rd-their-kids/
. If you are using fuel
then it is important if you get one or more carbon monoxide detectors. Models that have both audio and visual signals would be preferable.