As of 2011, 29 fire engines, 6 rescues, 5 aerial ladders, 3 squads, 4 District Chief units, and 1 Platoon Chief operate on four 48-hour platoons (two 10-hour shifts, two 14-hour shifts, and then 4 days off); all units are operational and staffed full-time. WFD also has 2 of the heavy rescue units that assist with technical rescue, trench rescue, hazmat, auto extraction, water rescue, along with specialty design vehicles, as well as 2 jetboats and several zodiacs for water rescue & water-based fire suppression.