This weekend, many law enforcement agencies will be out in force on waterways looking for drunken boat operators.

This heightened vigilance, known as Operation Dry Water, is part of a national effort to change the cultural acceptance of drinking and boating, and raise awareness that boaters can have safe and fun recreational boating experiences without the use of alcohol and/or drugs. California will also emphasize the dangers that drunken passengers face.

Since the launch of Operation Dry Water in 2009, the number of recreational boating fatalities with alcohol named as a contributing factor has decreased in the United States. As of 2015, the national alcohol-related boating fatality rate was 21 percent. In California, alcohol use remains a leading contributing factor in boating deaths. The state’s recreational boating accident statistics show that over the past five years (2011-15), 33 percent of boating fatalities were alcohol-related (when tests were conducted).