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DUI on a Boat in Arizona

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DUI on a Boat in Arizona

By DM Cantor, a Top-Ranking Criminal Defense firm in Arizona for the last 6 years in a row by Ranking Arizona Magazine!  (2020, 2021, 2022, 2023, 2024, 2025)

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DM Cantor’s Board Certified Criminal Law Specialists (Left to Right) Managing Partner, Christine Whalin; Founding Partner, David Michael Cantor

Over 165 Complete Criminal Jury Trial Acquittals (i.e., Not Guilty on All Charges).  The most in Arizona history by a single law firm!

Plus an additional 3,000 DUI/Vehicular Crime Dismissal and Reduction DUI Case Victories!!

Beware:  Any law firm or Attorney can have DM Cantor’s Phoenix DUI/Vehicular Crime Attorney website information rewritten by Artificial Intelligence (AI), and then they can post it online as their own “knowledge base.”  But, they cannot falsely list our Jury Trial Complete Acquittals, or our Board Certifications, as their own.  Also, many attorneys claim that they “specialize” in criminal defense, but only a “Board-Certified Criminal Law Specialist” is allowed by the State Bar of Arizona to use this title as their own, per the Arizona Board of Legal Specialization.

Board Certified Criminal Law Specialization

Board Certified Specialists | Top Phoenix Sex Conduct Lawyer

As of the start of 2025, the State Bar of Arizona Board of Legal Specialization listed only 62 Criminal Law Specialists in the entire State.  Of these 62, only 41 are located in Maricopa County and are allowed to handle private cases.  DM Cantor has 2 Board-Certified Criminal Law Specialists, no other law firm in Arizona has more.  When defending OUI / Boating DUI and DWI Allegations, it is critical to have as many Board-Certified Criminal Law Specialists on your Legal Team as is possible.

The Specialization process is so rigorous that only 34 current Criminal Law Specialists were Certified since the turn of the Century!  In addition, all Specialists must be approved for Re-Certification every 5 years.  At DM Cantor, our 2 Board Certified Criminal Law Specialists have conducted Jury Trials on countless OUI / Boating DUI and DWI cases.

Every Major Felony OUI / Boating DUI and DWI case defended by DM Cantor includes at least 1 Board Certified Criminal Law Specialist on the legal team who is directly handling or supervising the Defense.

We wouldn’t have it any other way.

The Best Phoenix OUI / Boating DUI and DWI Law Team in Arizona

How do you know who has the best OUI / Boating DUI and DWI Legal Defense Firm in Arizona?  You begin by looking at the team’s experience.  David Michael Cantor is a former Prosecutor, and a highly experienced OUI / Boating DUI and DWI in Arizona Attorney who became a member of the Arizona State Bar in 1989.  David then began his Arizona legal practice as an Assistant City Prosecutor for the City of Phoenix.  Considered as one of the Top OUI / Boating DUI and DWI Defense Lawyers in Arizona, he then founded his own Criminal Defense firm and Arizona OUI / Boating DUI and DWI Defense Team, DM Cantor.

David is a highly-skilled OUI / Boating DUI and DWIDefense Lawyer who knows the OUI / Boating DUI and DWI laws backward and forward, and he will vigorously fight the Arizona State Attorney General or County Prosecutor on your behalf. Phoenix OUI / Boating DUI and DWI Lawyer, and Criminal Defense Attorney David Cantor, wrote this webpage in order to give you an Arizona OUI / Boating DUI and DWI overview as to how the DM Cantor Phoenix OUI / Boating DUI and DWI Attorney Defense Team can prove your Innocence if you have been Falsely Accused of OUI / Boating DUI and DWI. So whether you have a single OUI / Boating DUI and DWI charge, or multiple charges, contact DM Cantor today!

In addition to Phoenix area experience, you next look to the OUI / Boating DUI and DWI Defense Lawyer’s Results and Certifications.  In addition to David Cantor being a Board-Certified Criminal Law Specialist, his partner (Christine Whalin) is also a Certified Criminal Law Specialists as well.  No other Arizona Criminal Defense Firm has as many Complete Jury Trial Acquittals as DM Cantor.  Click on the link below to see Questions to Ask when Interviewing a OUI / Boating DUI and DWI Attorney to represent you in your Court case.

Beware: Be very cautious of visiting with a Criminal Law Firm who has you meet with a Non-Attorney Salesperson, rather than a Licensed Attorney.  They will then try to sell their “legal services,” even though they are not allowed by the State Bar of Arizona to give legal advice.  DM Cantor always has you meet with one of the Partners and Certified Criminal Law Specialists in our office when consulting us regarding a OUI / Boating DUI and DWI charge.

What is DUI on a Boat in Arizona?

Under Arizona law A.R.S. §5-395, “Operating or in Actual Physical Control of a Motorized Watercraft While Intoxicated” or “Boating OUI” involves operating a boat, jet ski, SeaDoo, Waverunner, or any other personal watercraft while impaired to the slightest degree by the consumption of alcohol, or above a .08% blood alcohol concentration within two (2) hours of operating the watercraft.

In addition, a person can be “Extreme OUI:” if they are above a .15% blood alcohol concentration within two (2) hours of operating the watercraft.

Watch this video to watch David Cantor talk about being arrested for an OUI / boating Under The Influence in Arizona:

Penalties for OUI / Boating DUI Charges in Arizona

The different penalties for charges of boating while under the influence of alcohol can vary based on if this is the first offense, or second and third. Additionally, there are other factors such if there were children present or if an accident with or without injuries/death was involved.

First Offense Boating OUI Misdemeanor:

  • Potential jail which can be suspended upon completion of mandatory attendance at alcohol screening (approximately $100).
  • Maximum can be six (6) months in jail
  • Mandatory and/or recommended classes (approximately $1,000)
  • Minimum fine and surcharge of over $1,200.
  • Per A.R.S. §5-397 “Extreme OWI” – .15% and above BAC; carries a first offense mandatory minimum thirty (30) days jail-of which only twenty (20) can be suspended; a $3,000.00 fine and alcohol classes.

Second Offense OUI Misdemeanor:

A conviction for a second Non-Extreme OUI within five (5) years from the first conviction, the penalties are:

  • At least ninety (90) days in jail – of which sixty (60) days can be suspended only upon completion of the mandatory alcohol screening classes outlined above.
  • Maximum can be six (6) months’ jail.
  • Minimum fine and surcharge of approximately $3,300.00.
  • Per A.R.S. 5-395, “Extreme OWI” – .15% and above BAC (with a prior OUI conviction within five (5) years of this offense); mandatory minimum one hundred and twenty (120) days jail– of which only sixty (60) can be suspended; fine of approximately $3,300.00 and alcohol classes.

Third Offense OUI Misdemeanor:

A conviction for a third OUI or Extreme OUI within five (5) years from the first violation can result in:

  • Six (6) months in jail along with the additional penalties of alcohol screening classes.
  • A minimum fine and surcharge of approximately $3,300.00.

WARNING: the prosecutor has the option of charging a third offense misdemeanor as a first offense felony… and they usually do!


Aggravated OUI Charges

Being charged of Aggravated OUI, per A.R.S. § 5-396, can happen if you have had three (3) OUIs within an 84 month timespan; had a minor under the age of 15 in the watercraft; and/or if you caused a boating accident with injury/death. If someone was injured and/or killed in the accident, additional aggravated assault charges, even manslaughter charges, can be brought against you.

  • If the Prosecutor decides to charge a third offense misdemeanor as a first offense felony, this would be classified as an Aggravated OUI which carries strict penalties.
  • If convicted, there is a mandatory minimum sentence of four (4) months in prison with a maximum of one (1) year of incarceration.
  • If the Defendant has three (3) prior convictions of misdemeanor OUI, and this would be his fourth, now he is subject to a mandatory minimum prison sentence of eight (8) months, and a maximum of two (2) years of incarceration.

Possible Defenses for OUI/Boating DUI & DWI in Arizona

“No Reasonable Suspicion to Stop” Officers are not permitted to stop or detain someone based on pretexts regarding race, religion, gender, age, sexual preference nor on a host of other possible unjustifiable reasons.

“No Actual Physical Control” If a person has had too much to drink, pulls off the main water-way, leaves the engine running with the A/C or heater on, and attempts to “sleep it off”, then they are not in “actual physical control” of their vehicle and are not guilty of Boating OUI or OWI.

“No Probable Cause for Arrest” If an officer did not have probable cause that a person was actually under the influence of alcohol, then the arrest will be invalidated (i.e. if the Field Sobriety Tests (FSTs) were improperly administered). The National Highway Traffic Safety Administration (NHTSA) has set forth guidelines regarding FSTs. The tests should not be given if the suspect:

  • is 50 pounds or more overweight
  • is 65 years of age or older
  • has any back, hip, leg, knee, or ankle injuries
  • has any disability effecting balance
  • is wearing shoes with heels two (2) inches or higher

Remember, you always have the right to refuse Field Sobriety Tests (i.e., the “physical” tests). Do not believe the Officer if he tells you otherwise!

If the Horizontal Gaze Nystagmus (HGN) or “eye test” was given by an officer not yet certified to give that test, it will be inadmissible in court.

Note: if the only basis for arrest is refusing to perform FSTs, then the arrest will be invalidated.

Additional OUI Defense Strategies

“Denial of Right to Counsel” When arrested for Boating OUI or OWI on a boat, upon requesting an Attorney, the police must get you to a phone as soon as it is reasonably possible. If they ignore your request, or wait too long, this could be grounds for dismissal. (See also THE RIGHT TO REMAIN SILENT-USE IT! Section).

“Inaccuracy of the Breath Testing Device” The AZ Department of Health Services (DHS) has set forth rules for the proper maintenance of breath testing devices. They must be calibrated to within a 10% accuracy range every 31 days. In addition, the machine goes through a seven (7) test Standard Quality Assurance Procedure (SQAP) every 90 days. If any of the maintenance checks are “out of tolerance”, then all breath tests given during the time interval between the two maintenance checks will be inadmissible. The prosecutor will not point this out for you.

The “Common Defenses” for OUI & OWI on a boat, which a Boating OUI & OWI Lawyer may apply in any criminal case are numerous and diverse. One of most common defenses we encounter is a “Miranda rights Violation”. In Arizona, the standard of whether any inculpatory statement (i.e., a statement which tends to admit guilt) is admissible into evidence is based upon a “Voluntariness” standard. If we can demonstrate that the police coerced you (i.e., intimidated or tricked you) into making a confession or inculpatory statement, or that they did not properly read you your Miranda Rights, then we can suppress those statements and any evidence gathered as a direct result of those statements. In addition, “Denial of right to Counsel” is another common defense which is often raised. This occurs when a suspect is in custody and requests to speak to their Attorney, but is denied and questioning continues.

Other defenses may include challenging the validity of any search warrant, or whether there were any “forensic flaws” during the investigation of your case. Depending on what you have been charged with, this could include exposing flawed procedures regarding blood, breath, and urine testing, etc. Lastly, one of the most common defenses is exposing sloppy or misleading police reports which include everything from misstatements, false statements, flawed photo line-ups and inaccurate crime scene reconstruction. It is important to hire a skilled Boating OUI & OWI Lawyer to defend you who has knowledge of both the specific defenses and the common defenses involved in a OUI & OWI on a boat case.

“Blood, Breath or Urine Test Refusal Cases”: If you refuse to give a blood, breath or urine test, the law enforcement officer cannot have MVD suspend your license. However, you will be subject to a civil penalty of  $750.00. Again, it is always important to request to call and speak with an Attorney prior to making the decision to submit to a blood, breath or urine test.

Click here… if you have not been charged with DUI on a Boat yet, but the police are in the “pre-charge investigation stage” of your case.

Top Unlawful Flight from Police Lawyer

We are an AV® rated law firm (the highest possible rating by Martindale Hubbell®). Also David Michael Cantor is a DUI lawyer in Arizona, and a Certified Criminal Law Specialist, per the Arizona Board of Legal Specialization. In addition, the Firm and all of its lawyers are listed in the Bar Register of Preeminent Lawyers®. At DM Cantor, the majority of our Attorneys are ex-Prosecutors, and all of our DUI Lawyers in Arizona know the system well.

The Collateral Consequences Of An OUI / Boating DUI and DWI Conviction

The effects of a OUI / Boating DUI and DWI conviction can be devastating.  Even if a person is to receive Probation with no Jail, or a small Jail or Prison sentence, after they are released there will be lifelong effects on the Defendant.  This can involve Lifetime Probation; job restrictions; apartment/dormitory restrictions or prohibitions; Professional Licenses being Revoked; loss or severe restriction of internet privileges; etc. Check the link below for information regarding what Collateral Consequences you or a loved one might be facing.

Click to see Comprehensive List and Explanation of Collateral Consequences regarding a OUI / Boating DUI and DWI Conviction

Mitigation

When it comes to “Mitigation” regarding a charge of OUI / Boating DUI and DWI, it is important to start that process right away.  Not only can this help us with potentially convincing a Prosecutor to not file charges in the first place, but it may reduce the level of charges that they ultimately file.  In addition, if there is a conviction later, this can be used to help reduce any type of Sentence if there is a “Range.”  The Mitigating Factors which are considered by both the Prosecutor and the Courts includes Statutory and Non-Statutory elements.

Many items that we routinely include in our Mitigation Packages include Psychosexual Risk Evaluations; Polygraphs; Neuro-Psychological Evaluations; Counseling records; substance abuse Treatment and/or Rehabilitation; and a complete history of a person’s background.  This can include Individualized Education Plans (IEPs), medical records, Counseling records, etc.  Lastly. we often include what’s known as a “Proportionality Review/Sentencing Disparity” analysis in which we can show the Prosecutor and Court that similarly-situated Defendants received low Sentences.  Click the link below to see a more detailed list of both Statutory and Non-Statutory Mitigating Factors.

Click here to see Helpful Mitigation Information

Work with a DM Cantor Phoenix OUI / Boating DUI and DWI Defense Lawyer Today For a Free Consultation

For a free consultation and free case evaluation with one of our Phoenix OUI / Boating DUI and DWI Lawyers and Criminal Defense Lawyers, call our  24 hour Phoenix Boating DUI & OUI Defense Lawyers Hotline  at  602-307-0808  , or click here for a free consultation on any criminal cases. Our aggressive OUI / Boating DUI and DWI Lawyers always offer free consultations for an initial visit with our Phoenix OUI / Boating DUI and DWI Defense Attorneys. We are often considered to be the “best OUI / Boating DUI and DWI Defense Lawyer”.

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