Missouri Maritime Laws on Boating While Intoxicated (BWI)

Boating is a popular recreational activity in Missouri, with its numerous lakes and rivers offering ideal environments for water enthusiasts. However, it is essential for boaters to adhere to state laws, especially regarding boating while intoxicated (BWI). Understanding these regulations helps ensure the safety of all watercraft operators and passengers.

In Missouri, the law considers operating a boat under the influence of alcohol or drugs as a serious offense. Missouri Revised Statutes § 577.010 establishes that a person can be charged with BWI if their blood alcohol content (BAC) is 0.08% or higher, similar to driving under the influence (DUI) laws. Additionally, boaters can be charged with BWI even with a lower BAC if their ability to operate the vessel safely is impaired.

It is crucial to note that the BWI laws apply to all types of watercraft, including motorboats, sailboats, jet skis, and even canoes or kayaks. The penalties for a BWI conviction in Missouri can be severe and may include fines, license suspension, and even imprisonment, depending on the number of offenses. Additionally, boaters should be aware that passengers found with open containers of alcohol are also subject to violations of Missouri's open container laws while on a boat.

Missouri law enforcement agencies actively patrol waterways to enforce BWI laws, especially during peak boating seasons and holidays. Officers are empowered to stop boats and conduct sobriety checks, similar to traffic stops. If you're stopped and suspected of being under the influence while operating a boat, you may be required to submit to field sobriety tests or a breathalyzer test.

Moreover, Missouri has implemented a zero-tolerance policy for minors operating boats. Anyone under 21 can face penalties if caught operating a vessel with any detectable alcohol in their system, regardless of the BAC limit.

To avoid a BWI charge and ensure a safe experience on the water, boaters are encouraged to plan ahead. This includes designating a sober operator, using alternative transportation options, and being aware of one’s drinking limits while out on the water.

In summary, Missouri's BWI laws play a vital role in promoting safety on its waterways. By abiding by these regulations and making responsible choices, boaters can enjoy their time on the water while ensuring the well-being of themselves and others.