Owner of V1 reported one of his employees (operatorV1) was operating V1 and another employee (operator V2) was operating V2.  Operator of V2 was operating V2 without the owner's permission.  According to witness statements:  Both V1 and V2 were operating in a negligent manner which resulted in V1 striking V2.  V2 came into the path of V1, and V1 could not stop in time.  V1 struck V2 in the right side causing extensive damage to both vessels.
HEBER SPRINGS                 