Nebraska Revised Statute 37-1241.02
Chapter 37 Section 1241.02
Personal watercraft; operation requirements.
(1) A personal watercraft may not be operated on the waters of this state unless each person aboard the personal watercraft is wearing a Type I, Type II, Type III, or Type V United States Coast Guard-approved floatation device.
(2) Each person operating a personal watercraft on the waters of this state which is equipped by the manufacturer with a lanyard-type engine cutoff switch shall attach the lanyard to the operator's person, clothing, or floatation device as appropriate.