Babysitter Needed for my Children

Hi, my family is traveling to Branson next week and we need someone to stay at the hotel with them Tuesday morning while my husband and I attend a meeting. The hotel has an indoor pool, so the ideal applicant would be comfortable taking them swimming while my husband and I are gone for a couple of hours. Kids are 10, 6, 4, and 2. The oldest two are good in water; the youngest two are not yet, but are very cautious and will not venture far off the pool steps without a grownup.