Somphaeng Syvixay, 36, of Iowa City, drowned in Coralville Lake around 5 P.M. Saturday June 14th. Mr. Syvixay was with a group of family and friends that jumped from a pontoon boat to swim to shore. Two people began to struggle in the water; one was rescued, but the other, Mr. Syvixay, was not. His body was recovered around 8:50 P.M. The investigation is ongoing and an autopsy is pending.