Which canal is longer, the Central Arizona Project or the Sacramento Deep Water Ship Channel?
Central Arizona Project: The Central Arizona Project (CAP) is a 336 mi (541 km) diversion canal in Arizona in the United States. Sacramento Deep Water Ship Channel:  The channel is about 30 feet (9 m) deep, 200 feet (61 m) wide and 43 miles (69 km) long.
i don't know