The proposed bill establishes new criminal offenses specifically for boat operators in South Dakota. It introduces the offense of "watercraft homicide," which applies to individuals who operate a boat while under the influence of alcohol, drugs, or other substances, and negligently cause the death of another person, including an unborn child. This offense is classified as a Class 3 felony. Additionally, the bill creates the offense of "watercraft battery," which pertains to those who, under similar circumstances, cause serious bodily injury to another person or unborn child while operating a boat negligently. This offense is classified as a Class 4 felony.

Furthermore, the bill mandates that any boat operator involved in an accident resulting in injury or death must immediately stop at the scene and comply with specific legal provisions. Failure to do so will result in a Class 6 felony charge. These new sections aim to enhance accountability and safety on South Dakota's waterways by imposing stricter penalties for negligent and impaired boating behavior.