Amd S49-a, Nav L; amd S25.24, Pks & Rec L; amd SS1193 & 510, V & T L
 
Relates to operating a vessel while under the influence of alcohol or drugs; provides that no person shall operate a vessel while such person has .18 of one per centum or more by weight of alcohol in such person's blood as shown by chemical analysis of such person's blood, breath, urine or saliva; provided, further, that no person shall operate a vessel in violation of paragraph (b) of this section while a child who is fifteen years of age or less is a passenger in such vessel; relates to the effect of prior convictions for operation of certain vehicles while intoxicated upon imposition of penalties for boating while intoxicated; requires all persons who operate a mechanically propelled vessel to hold a boating safety certificate.