bolivar

A fleet of oil-retrieving skimmers and other vessels, as well as close to 400 people, were working Monday in parts of the Houston Ship Channel to contain up to 400 bbl (168,000 gallons) of heavy oil that spilled following a collision Saturday between an oil barge and cargo ship. The ship channel, one of the world's busiest waterways to move petrochemicals, could be closed partially to import and export traffic for a week or more.