Registration takes less than 1 minute.
Workers will try to clear backlog from terminals.
Move comes as ILWU, PMA talks enter 10th month.
Northern California port blames decline on slowdowns resulting from ongoing contract dispute between ILWU and PMA.
Maersk Line CEO Soren Skou told American Shipper container lines need to adapt to permanent overcapacity, and cited Maersk's network management as the primary driver of bumper profits in recent years.
Congress passed a 7-day extension to keep the department running while negotiations over immigration dispute continue.
Texas’s exports reached $289 billion and California topped $174.1 billion in export value for 2014.