The Ruler Was Still on the Boat: A Pre-Registered Randomised Trial of Issued Measuring Stickers at 26 Boat Ramps, Against a Compliance Rate That Patrols Where It Patrolled Last SeasonResolving to The Ruler Was Still on the Boat: A Pre-Registered Randomised Trial of Issued Measuring Stickers at 26 Boat Ramps, Against a Compliance Rate That Patrols Where It Patrolled Last Season…