The ratings on Port of Oakland, Calif.'s commercial paper notes series D, E, and F have been affirmed subsequent to the bank facilities being extended to Sept. 15, 2005. The short-term ratings are based on the credit qualities of Bank of America N.A. and JPMorgan Chase Bank N.A. Complete ratings information is available to subscribers of RatingsDirect, Standard&Poor's Web-based credit analysis system, at www.ratingsdirect.com. All ratings affected by this rating action can be found on Standard&Poor's public Web site at www.standardandpoors.com; under Credit Ratings in the left navigation bar, select Find a Rating, then Credit Ratings Search.