Home Grand County Sheriff’s Office determines need for boat photo by Kim Cameron The Colorado River District purchased a Sea Arc in 1995 for routine patrols and hires someone to patrol beginning on Memorial Day weekend. Currently Jack DeSanti, who recently retired as a Colorado State Trooper , is employed to help do weekend patrols. Pictured on the boat are DeSanti and Kem Davidson, Reservoir Operator. Davidson has been at the Wolford Reservoir for over 20 years.