ILWU sends PMA proposals, as Congressman Bill Shuster writes to president about West Coast Longshore negotiations.
Despite presence of federal mediator 'no further agreements have been reached.'
PMA says it is not close to a new contract with the ILWU.
Port director's tenure has seen projects to deepen harbor, raise Bayonne Bridge, expand marine terminals and intermodal rail.
Hueneme CEO says port could offer relief valve for congestion.
Consensus shows better growth than other parts of world.