Utah Code Ann. § 73-18-15.1
(5) The operator of a vessel underway shall keep out of the way of a:
(9)
(a) When the operators of two sailboats are approaching one another so as to involve risk of collision, one of the operators shall keep out of the way of the other as follows:
(10) The operator of any vessel may not exceed a wakeless speed when within 150 feet of:
(12)
(b) Subsection (12)(a) does not apply if the motorboat is:
(14) The operator of a vessel may not tow a water skier or a person on another device: