ceqa, even if we do not get the ordinance approved by the board and cannot execute this strategy by b.a.t., -- bae, we would be required to install the shoreside power at pier 70. supervisor avalos: in other words, they are providing for their own initiatives. >> yes, the reason for the shoreside power at pier 27, that is where we board vessels when they come in. they need to continue operating their engines to generate electricity for lights and other equipment on the vessel. that is a continuous requirement. those are diesel engines and the emissions associated with that activity is avoided when the ships can plug into the city's electrical grid and receive hetch hetchy power. the same phenomenon goes on at year's 70 at the -- at pier 70 at the shipyard. the vessels there also generate power either through their own engines, or the shipyard will often bringing mobile generators, mobile diesel generators to supply power to the vessels while they are at drydock. supervisor avalos: can i ask another question? that is, when we are using shoreside power, and eventually using shoreside power