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For a vessel:
324.80176 Operation of vessel by person under influence of intoxicating liquor or controlled substance; violation as felony; penalty. [M.S.A. 13a.80176 ]
(b) The person has a blood alcohol content of 0.10 grams or more per 100 milliliters of blood, per 210 liters of breath, or per 67 milliliters of urine.
324.80183 Chemical test; introduction of other competent evidence; availability of test results. [M.S.A. 13a.80183 ]
Sec. 80183. (1) The provisions of sections 80181 and 80182 relating to chemical testing do not limit the introduction of any other competent evidence bearing upon the question of whether or not a person was impaired by, or under the influence of, intoxicating liquor or a controlled substance, or both, or whether the person had a blood alcohol content of 0.10 grams or more per 100 milliliters of blood, per 210 liters of breath, or per 67 milliliters of urine.