From a Port news release:

The Port of San Diego welcomes two new commissioners representing the City of San Diego. Rafael Castellanos and Marshall Merrifield took the oath of office Monday, April 15, 2013, at the Port of San Diego Administration Building.

The Port is governed by a seven-member board, of which three members are appointed by the City of San Diego and one each is appointed by the cities of Coronado, Chula Vista, National City and Imperial Beach.

Read the rest at the Port of San Diego